1997097984

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 352

約数和(自身を含む): 7168757760

約数和(自身を除く): 5171659776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 256, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 512, 544, 576, 607, 612, 672, 714, 756, 768, 816, 864, 896, 918, 952, 1008, 1024, 1071, 1088, 1152, 1214, 1224, 1344, 1428, 1512, 1536, 1632, 1728, 1792, 1821, 1836, 1904, 2016, 2142, 2176, 2304, 2428, 2448, 2688, 2856, 3024, 3072, 3213, 3264, 3456, 3584, 3642, 3672, 3808, 4032, 4249, 4284, 4352, 4608, 4856, 4896, 5376, 5463, 5712, 6048, 6426, 6528, 6912, 7168, 7284, 7344, 7616, 8064, 8498, 8568, 8704, 9216, 9712, 9792, 10319, 10752, 10926, 11424, 12096, 12747, 12852, 13056, 13824, 14568, 14688, 15232, 16128, 16389, 16996, 17136, 17408, 19424, 19584, 20638, 21504, 21852, 22848, 24192, 25494, 25704, 26112, 27648, 29136, 29376, 30464, 30957, 32256, 32778, 33992, 34272, 38241, 38848, 39168, 41276, 43704, 45696, 48384, 50988, 51408, 52224, 58272, 58752, 60928, 61914, 64512, 65556, 67984, 68544, 72233, 76482, 77696, 78336, 82552, 87408, 91392, 92871, 96768, 101976, 102816, 114723, 116544, 117504, 121856, 123828, 131112, 135968, 137088, 144466, 152964, 155392, 156672, 165104, 174816, 182784, 185742, 193536, 203952, 205632, 216699, 229446, 233088, 235008, 247656, 262224, 271936, 274176, 278613, 288932, 305928, 310784, 330208, 349632, 365568, 371484, 407904, 411264, 433398, 458892, 466176, 470016, 495312, 524448, 543872, 548352, 557226, 577864, 611856, 621568, 650097, 660416, 699264, 742968, 815808, 822528, 866796, 917784, 932352, 990624, 1048896, 1087744, 1096704, 1114452, 1155728, 1223712, 1300194, 1320832, 1398528, 1485936, 1631616, 1645056, 1733592, 1835568, 1864704, 1950291, 1981248, 2097792, 2175488, 2228904, 2311456, 2447424, 2600388, 2641664, 2797056, 2971872, 3263232, 3290112, 3467184, 3671136, 3900582, 3962496, 4195584, 4350976, 4457808, 4622912, 4894848, 5200776, 5283328, 5594112, 5943744, 6526464, 6934368, 7342272, 7801164, 7924992, 8391168, 8915616, 9245824, 9789696, 10401552, 10566656, 11887488, 13052928, 13868736, 14684544, 15602328, 15849984, 16782336, 17831232, 18491648, 19579392, 20803104, 23774976, 27737472, 29369088, 31204656, 31699968, 35662464, 36983296, 39158784, 41606208, 47549952, 55474944, 58738176, 62409312, 71324928, 73966592, 83212416, 95099904, 110949888, 117476352, 124818624, 142649856, 166424832, 221899776, 249637248, 285299712, 332849664, 499274496, 665699328, 998548992, 1997097984]

約数ペア:

[(1, 1997097984), (2, 998548992), (3, 665699328), (4, 499274496), (6, 332849664), (7, 285299712), (8, 249637248), (9, 221899776), (12, 166424832), (14, 142649856), (16, 124818624), (17, 117476352), (18, 110949888), (21, 95099904), (24, 83212416), (27, 73966592), (28, 71324928), (32, 62409312), (34, 58738176), (36, 55474944), (42, 47549952), (48, 41606208), (51, 39158784), (54, 36983296), (56, 35662464), (63, 31699968), (64, 31204656), (68, 29369088), (72, 27737472), (84, 23774976), (96, 20803104), (102, 19579392), (108, 18491648), (112, 17831232), (119, 16782336), (126, 15849984), (128, 15602328), (136, 14684544), (144, 13868736), (153, 13052928), (168, 11887488), (189, 10566656), (192, 10401552), (204, 9789696), (216, 9245824), (224, 8915616), (238, 8391168), (252, 7924992), (256, 7801164), (272, 7342272), (288, 6934368), (306, 6526464), (336, 5943744), (357, 5594112), (378, 5283328), (384, 5200776), (408, 4894848), (432, 4622912), (448, 4457808), (459, 4350976), (476, 4195584), (504, 3962496), (512, 3900582), (544, 3671136), (576, 3467184), (607, 3290112), (612, 3263232), (672, 2971872), (714, 2797056), (756, 2641664), (768, 2600388), (816, 2447424), (864, 2311456), (896, 2228904), (918, 2175488), (952, 2097792), (1008, 1981248), (1024, 1950291), (1071, 1864704), (1088, 1835568), (1152, 1733592), (1214, 1645056), (1224, 1631616), (1344, 1485936), (1428, 1398528), (1512, 1320832), (1536, 1300194), (1632, 1223712), (1728, 1155728), (1792, 1114452), (1821, 1096704), (1836, 1087744), (1904, 1048896), (2016, 990624), (2142, 932352), (2176, 917784), (2304, 866796), (2428, 822528), (2448, 815808), (2688, 742968), (2856, 699264), (3024, 660416), (3072, 650097), (3213, 621568), (3264, 611856), (3456, 577864), (3584, 557226), (3642, 548352), (3672, 543872), (3808, 524448), (4032, 495312), (4249, 470016), (4284, 466176), (4352, 458892), (4608, 433398), (4856, 411264), (4896, 407904), (5376, 371484), (5463, 365568), (5712, 349632), (6048, 330208), (6426, 310784), (6528, 305928), (6912, 288932), (7168, 278613), (7284, 274176), (7344, 271936), (7616, 262224), (8064, 247656), (8498, 235008), (8568, 233088), (8704, 229446), (9216, 216699), (9712, 205632), (9792, 203952), (10319, 193536), (10752, 185742), (10926, 182784), (11424, 174816), (12096, 165104), (12747, 156672), (12852, 155392), (13056, 152964), (13824, 144466), (14568, 137088), (14688, 135968), (15232, 131112), (16128, 123828), (16389, 121856), (16996, 117504), (17136, 116544), (17408, 114723), (19424, 102816), (19584, 101976), (20638, 96768), (21504, 92871), (21852, 91392), (22848, 87408), (24192, 82552), (25494, 78336), (25704, 77696), (26112, 76482), (27648, 72233), (29136, 68544), (29376, 67984), (30464, 65556), (30957, 64512), (32256, 61914), (32778, 60928), (33992, 58752), (34272, 58272), (38241, 52224), (38848, 51408), (39168, 50988), (41276, 48384), (43704, 45696)]