256298437872

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{161087}}^1$

素因数の和:161260

約数の個数: 160

約数和(自身を含む): 767036620800

約数和(自身を除く): 510738182928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 127, 144, 174, 216, 232, 254, 261, 348, 381, 432, 464, 508, 522, 696, 762, 783, 1016, 1044, 1143, 1392, 1524, 1566, 2032, 2088, 2286, 3048, 3132, 3429, 3683, 4176, 4572, 6096, 6264, 6858, 7366, 9144, 11049, 12528, 13716, 14732, 18288, 22098, 27432, 29464, 33147, 44196, 54864, 58928, 66294, 88392, 99441, 132588, 161087, 176784, 198882, 265176, 322174, 397764, 483261, 530352, 644348, 795528, 966522, 1288696, 1449783, 1591056, 1933044, 2577392, 2899566, 3866088, 4349349, 4671523, 5799132, 7732176, 8698698, 9343046, 11598264, 14014569, 17397396, 18686092, 20458049, 23196528, 28029138, 34794792, 37372184, 40916098, 42043707, 56058276, 61374147, 69589584, 74744368, 81832196, 84087414, 112116552, 122748294, 126131121, 163664392, 168174828, 184122441, 224233104, 245496588, 252262242, 327328784, 336349656, 368244882, 490993176, 504524484, 552367323, 593283421, 672699312, 736489764, 981986352, 1009048968, 1104734646, 1186566842, 1472979528, 1779850263, 2018097936, 2209469292, 2373133684, 2945959056, 3559700526, 4418938584, 4746267368, 5339550789, 7119401052, 8837877168, 9492534736, 10679101578, 14238802104, 16018652367, 21358203156, 28477604208, 32037304734, 42716406312, 64074609468, 85432812624, 128149218936, 256298437872]

約数ペア:

[(1, 256298437872), (2, 128149218936), (3, 85432812624), (4, 64074609468), (6, 42716406312), (8, 32037304734), (9, 28477604208), (12, 21358203156), (16, 16018652367), (18, 14238802104), (24, 10679101578), (27, 9492534736), (29, 8837877168), (36, 7119401052), (48, 5339550789), (54, 4746267368), (58, 4418938584), (72, 3559700526), (87, 2945959056), (108, 2373133684), (116, 2209469292), (127, 2018097936), (144, 1779850263), (174, 1472979528), (216, 1186566842), (232, 1104734646), (254, 1009048968), (261, 981986352), (348, 736489764), (381, 672699312), (432, 593283421), (464, 552367323), (508, 504524484), (522, 490993176), (696, 368244882), (762, 336349656), (783, 327328784), (1016, 252262242), (1044, 245496588), (1143, 224233104), (1392, 184122441), (1524, 168174828), (1566, 163664392), (2032, 126131121), (2088, 122748294), (2286, 112116552), (3048, 84087414), (3132, 81832196), (3429, 74744368), (3683, 69589584), (4176, 61374147), (4572, 56058276), (6096, 42043707), (6264, 40916098), (6858, 37372184), (7366, 34794792), (9144, 28029138), (11049, 23196528), (12528, 20458049), (13716, 18686092), (14732, 17397396), (18288, 14014569), (22098, 11598264), (27432, 9343046), (29464, 8698698), (33147, 7732176), (44196, 5799132), (54864, 4671523), (58928, 4349349), (66294, 3866088), (88392, 2899566), (99441, 2577392), (132588, 1933044), (161087, 1591056), (176784, 1449783), (198882, 1288696), (265176, 966522), (322174, 795528), (397764, 644348), (483261, 530352)]