668245248

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 432

約数和(自身を含む): 2348801280

約数和(自身を除く): 1680556032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 47, 48, 51, 54, 64, 66, 68, 72, 88, 94, 96, 99, 102, 108, 121, 128, 132, 136, 141, 144, 153, 176, 187, 188, 192, 198, 204, 216, 242, 256, 264, 272, 282, 288, 297, 306, 352, 363, 374, 376, 384, 396, 408, 423, 432, 459, 484, 517, 528, 544, 561, 564, 576, 594, 612, 704, 726, 748, 752, 768, 792, 799, 816, 846, 864, 918, 968, 1034, 1056, 1088, 1089, 1122, 1128, 1152, 1188, 1224, 1269, 1408, 1452, 1496, 1504, 1551, 1584, 1598, 1632, 1683, 1692, 1728, 1836, 1936, 2057, 2068, 2112, 2176, 2178, 2244, 2256, 2304, 2376, 2397, 2448, 2538, 2816, 2904, 2992, 3008, 3102, 3168, 3196, 3264, 3267, 3366, 3384, 3456, 3672, 3872, 4114, 4136, 4224, 4352, 4356, 4488, 4512, 4653, 4752, 4794, 4896, 5049, 5076, 5687, 5808, 5984, 6016, 6171, 6204, 6336, 6392, 6528, 6534, 6732, 6768, 6912, 7191, 7344, 7744, 8228, 8272, 8448, 8712, 8789, 8976, 9024, 9306, 9504, 9588, 9792, 10098, 10152, 11374, 11616, 11968, 12032, 12342, 12408, 12672, 12784, 13056, 13068, 13464, 13536, 13959, 14382, 14688, 15488, 16456, 16544, 17061, 17424, 17578, 17952, 18048, 18513, 18612, 19008, 19176, 19584, 20196, 20304, 21573, 22748, 23232, 23936, 24684, 24816, 25344, 25568, 26136, 26367, 26928, 27072, 27918, 28764, 29376, 30976, 32912, 33088, 34122, 34848, 35156, 35904, 36096, 37026, 37224, 38016, 38352, 39168, 40392, 40608, 43146, 45496, 46464, 47872, 49368, 49632, 51136, 51183, 52272, 52734, 53856, 54144, 55539, 55836, 57528, 58752, 65824, 66176, 68244, 69696, 70312, 71808, 74052, 74448, 76032, 76704, 79101, 80784, 81216, 86292, 90992, 92928, 96679, 98736, 99264, 102272, 102366, 104544, 105468, 107712, 108288, 111078, 111672, 115056, 117504, 131648, 132352, 136488, 139392, 140624, 143616, 148104, 148896, 153408, 153549, 158202, 161568, 162432, 172584, 181984, 193358, 197472, 198528, 204544, 204732, 209088, 210936, 215424, 222156, 223344, 230112, 237303, 263296, 272976, 278784, 281248, 290037, 296208, 297792, 306816, 307098, 316404, 323136, 324864, 345168, 363968, 386716, 394944, 397056, 409464, 418176, 421872, 430848, 444312, 446688, 460224, 474606, 526592, 545952, 562496, 580074, 592416, 595584, 613632, 614196, 632808, 646272, 690336, 727936, 773432, 789888, 818928, 836352, 843744, 870111, 888624, 893376, 920448, 949212, 1091904, 1124992, 1160148, 1184832, 1191168, 1228392, 1265616, 1292544, 1380672, 1455872, 1546864, 1579776, 1637856, 1687488, 1740222, 1777248, 1786752, 1840896, 1898424, 2183808, 2249984, 2320296, 2369664, 2456784, 2531232, 2610333, 2761344, 3093728, 3275712, 3374976, 3480444, 3554496, 3573504, 3796848, 4367616, 4640592, 4739328, 4913568, 5062464, 5220666, 5522688, 6187456, 6551424, 6749952, 6960888, 7108992, 7593696, 9281184, 9827136, 10124928, 10441332, 12374912, 13102848, 13921776, 14217984, 15187392, 18562368, 19654272, 20249856, 20882664, 24749824, 27843552, 30374784, 37124736, 39308544, 41765328, 55687104, 60749568, 74249472, 83530656, 111374208, 167061312, 222748416, 334122624, 668245248]

約数ペア:

[(1, 668245248), (2, 334122624), (3, 222748416), (4, 167061312), (6, 111374208), (8, 83530656), (9, 74249472), (11, 60749568), (12, 55687104), (16, 41765328), (17, 39308544), (18, 37124736), (22, 30374784), (24, 27843552), (27, 24749824), (32, 20882664), (33, 20249856), (34, 19654272), (36, 18562368), (44, 15187392), (47, 14217984), (48, 13921776), (51, 13102848), (54, 12374912), (64, 10441332), (66, 10124928), (68, 9827136), (72, 9281184), (88, 7593696), (94, 7108992), (96, 6960888), (99, 6749952), (102, 6551424), (108, 6187456), (121, 5522688), (128, 5220666), (132, 5062464), (136, 4913568), (141, 4739328), (144, 4640592), (153, 4367616), (176, 3796848), (187, 3573504), (188, 3554496), (192, 3480444), (198, 3374976), (204, 3275712), (216, 3093728), (242, 2761344), (256, 2610333), (264, 2531232), (272, 2456784), (282, 2369664), (288, 2320296), (297, 2249984), (306, 2183808), (352, 1898424), (363, 1840896), (374, 1786752), (376, 1777248), (384, 1740222), (396, 1687488), (408, 1637856), (423, 1579776), (432, 1546864), (459, 1455872), (484, 1380672), (517, 1292544), (528, 1265616), (544, 1228392), (561, 1191168), (564, 1184832), (576, 1160148), (594, 1124992), (612, 1091904), (704, 949212), (726, 920448), (748, 893376), (752, 888624), (768, 870111), (792, 843744), (799, 836352), (816, 818928), (846, 789888), (864, 773432), (918, 727936), (968, 690336), (1034, 646272), (1056, 632808), (1088, 614196), (1089, 613632), (1122, 595584), (1128, 592416), (1152, 580074), (1188, 562496), (1224, 545952), (1269, 526592), (1408, 474606), (1452, 460224), (1496, 446688), (1504, 444312), (1551, 430848), (1584, 421872), (1598, 418176), (1632, 409464), (1683, 397056), (1692, 394944), (1728, 386716), (1836, 363968), (1936, 345168), (2057, 324864), (2068, 323136), (2112, 316404), (2176, 307098), (2178, 306816), (2244, 297792), (2256, 296208), (2304, 290037), (2376, 281248), (2397, 278784), (2448, 272976), (2538, 263296), (2816, 237303), (2904, 230112), (2992, 223344), (3008, 222156), (3102, 215424), (3168, 210936), (3196, 209088), (3264, 204732), (3267, 204544), (3366, 198528), (3384, 197472), (3456, 193358), (3672, 181984), (3872, 172584), (4114, 162432), (4136, 161568), (4224, 158202), (4352, 153549), (4356, 153408), (4488, 148896), (4512, 148104), (4653, 143616), (4752, 140624), (4794, 139392), (4896, 136488), (5049, 132352), (5076, 131648), (5687, 117504), (5808, 115056), (5984, 111672), (6016, 111078), (6171, 108288), (6204, 107712), (6336, 105468), (6392, 104544), (6528, 102366), (6534, 102272), (6732, 99264), (6768, 98736), (6912, 96679), (7191, 92928), (7344, 90992), (7744, 86292), (8228, 81216), (8272, 80784), (8448, 79101), (8712, 76704), (8789, 76032), (8976, 74448), (9024, 74052), (9306, 71808), (9504, 70312), (9588, 69696), (9792, 68244), (10098, 66176), (10152, 65824), (11374, 58752), (11616, 57528), (11968, 55836), (12032, 55539), (12342, 54144), (12408, 53856), (12672, 52734), (12784, 52272), (13056, 51183), (13068, 51136), (13464, 49632), (13536, 49368), (13959, 47872), (14382, 46464), (14688, 45496), (15488, 43146), (16456, 40608), (16544, 40392), (17061, 39168), (17424, 38352), (17578, 38016), (17952, 37224), (18048, 37026), (18513, 36096), (18612, 35904), (19008, 35156), (19176, 34848), (19584, 34122), (20196, 33088), (20304, 32912), (21573, 30976), (22748, 29376), (23232, 28764), (23936, 27918), (24684, 27072), (24816, 26928), (25344, 26367), (25568, 26136)]