255923712

素因数分解:

$2^9\times 3^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 360

約数和(自身を含む): 891458568

約数和(自身を除く): 635534856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 81, 88, 96, 99, 102, 108, 121, 128, 132, 136, 144, 153, 162, 176, 187, 192, 198, 204, 216, 242, 243, 256, 264, 272, 288, 297, 306, 324, 352, 363, 374, 384, 396, 408, 432, 459, 484, 486, 512, 528, 544, 561, 576, 594, 612, 648, 704, 726, 748, 768, 792, 816, 864, 891, 918, 968, 972, 1056, 1088, 1089, 1122, 1152, 1188, 1224, 1296, 1377, 1408, 1452, 1496, 1536, 1584, 1632, 1683, 1728, 1782, 1836, 1936, 1944, 2057, 2112, 2176, 2178, 2244, 2304, 2376, 2448, 2592, 2673, 2754, 2816, 2904, 2992, 3168, 3264, 3267, 3366, 3456, 3564, 3672, 3872, 3888, 4114, 4131, 4224, 4352, 4356, 4488, 4608, 4752, 4896, 5049, 5184, 5346, 5508, 5632, 5808, 5984, 6171, 6336, 6528, 6534, 6732, 6912, 7128, 7344, 7744, 7776, 8228, 8262, 8448, 8704, 8712, 8976, 9504, 9792, 9801, 10098, 10368, 10692, 11016, 11616, 11968, 12342, 12672, 13056, 13068, 13464, 13824, 14256, 14688, 15147, 15488, 15552, 16456, 16524, 16896, 17424, 17952, 18513, 19008, 19584, 19602, 20196, 20736, 21384, 22032, 23232, 23936, 24684, 25344, 26112, 26136, 26928, 28512, 29376, 29403, 30294, 30976, 31104, 32912, 33048, 34848, 35904, 37026, 38016, 39168, 39204, 40392, 41472, 42768, 44064, 45441, 46464, 47872, 49368, 50688, 52272, 53856, 55539, 57024, 58752, 58806, 60588, 61952, 62208, 65824, 66096, 69696, 71808, 74052, 76032, 78336, 78408, 80784, 85536, 88128, 90882, 92928, 95744, 98736, 104544, 107712, 111078, 114048, 117504, 117612, 121176, 124416, 131648, 132192, 139392, 143616, 148104, 152064, 156816, 161568, 166617, 171072, 176256, 181764, 185856, 197472, 209088, 215424, 222156, 228096, 235008, 235224, 242352, 263296, 264384, 278784, 287232, 296208, 313632, 323136, 333234, 342144, 352512, 363528, 394944, 418176, 430848, 444312, 456192, 470448, 484704, 499851, 526592, 528768, 557568, 592416, 627264, 646272, 666468, 684288, 705024, 727056, 789888, 836352, 861696, 888624, 940896, 969408, 999702, 1053184, 1057536, 1184832, 1254528, 1292544, 1332936, 1368576, 1454112, 1579776, 1672704, 1777248, 1881792, 1938816, 1999404, 2115072, 2369664, 2509056, 2585088, 2665872, 2908224, 3159552, 3554496, 3763584, 3877632, 3998808, 4739328, 5018112, 5331744, 5816448, 7108992, 7527168, 7755264, 7997616, 9478656, 10663488, 11632896, 14217984, 15054336, 15995232, 21326976, 23265792, 28435968, 31990464, 42653952, 63980928, 85307904, 127961856, 255923712]

約数ペア:

[(1, 255923712), (2, 127961856), (3, 85307904), (4, 63980928), (6, 42653952), (8, 31990464), (9, 28435968), (11, 23265792), (12, 21326976), (16, 15995232), (17, 15054336), (18, 14217984), (22, 11632896), (24, 10663488), (27, 9478656), (32, 7997616), (33, 7755264), (34, 7527168), (36, 7108992), (44, 5816448), (48, 5331744), (51, 5018112), (54, 4739328), (64, 3998808), (66, 3877632), (68, 3763584), (72, 3554496), (81, 3159552), (88, 2908224), (96, 2665872), (99, 2585088), (102, 2509056), (108, 2369664), (121, 2115072), (128, 1999404), (132, 1938816), (136, 1881792), (144, 1777248), (153, 1672704), (162, 1579776), (176, 1454112), (187, 1368576), (192, 1332936), (198, 1292544), (204, 1254528), (216, 1184832), (242, 1057536), (243, 1053184), (256, 999702), (264, 969408), (272, 940896), (288, 888624), (297, 861696), (306, 836352), (324, 789888), (352, 727056), (363, 705024), (374, 684288), (384, 666468), (396, 646272), (408, 627264), (432, 592416), (459, 557568), (484, 528768), (486, 526592), (512, 499851), (528, 484704), (544, 470448), (561, 456192), (576, 444312), (594, 430848), (612, 418176), (648, 394944), (704, 363528), (726, 352512), (748, 342144), (768, 333234), (792, 323136), (816, 313632), (864, 296208), (891, 287232), (918, 278784), (968, 264384), (972, 263296), (1056, 242352), (1088, 235224), (1089, 235008), (1122, 228096), (1152, 222156), (1188, 215424), (1224, 209088), (1296, 197472), (1377, 185856), (1408, 181764), (1452, 176256), (1496, 171072), (1536, 166617), (1584, 161568), (1632, 156816), (1683, 152064), (1728, 148104), (1782, 143616), (1836, 139392), (1936, 132192), (1944, 131648), (2057, 124416), (2112, 121176), (2176, 117612), (2178, 117504), (2244, 114048), (2304, 111078), (2376, 107712), (2448, 104544), (2592, 98736), (2673, 95744), (2754, 92928), (2816, 90882), (2904, 88128), (2992, 85536), (3168, 80784), (3264, 78408), (3267, 78336), (3366, 76032), (3456, 74052), (3564, 71808), (3672, 69696), (3872, 66096), (3888, 65824), (4114, 62208), (4131, 61952), (4224, 60588), (4352, 58806), (4356, 58752), (4488, 57024), (4608, 55539), (4752, 53856), (4896, 52272), (5049, 50688), (5184, 49368), (5346, 47872), (5508, 46464), (5632, 45441), (5808, 44064), (5984, 42768), (6171, 41472), (6336, 40392), (6528, 39204), (6534, 39168), (6732, 38016), (6912, 37026), (7128, 35904), (7344, 34848), (7744, 33048), (7776, 32912), (8228, 31104), (8262, 30976), (8448, 30294), (8704, 29403), (8712, 29376), (8976, 28512), (9504, 26928), (9792, 26136), (9801, 26112), (10098, 25344), (10368, 24684), (10692, 23936), (11016, 23232), (11616, 22032), (11968, 21384), (12342, 20736), (12672, 20196), (13056, 19602), (13068, 19584), (13464, 19008), (13824, 18513), (14256, 17952), (14688, 17424), (15147, 16896), (15488, 16524), (15552, 16456)]