445295824

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 986722560

約数和(自身を除く): 541426736

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 79, 92, 106, 136, 158, 184, 212, 272, 289, 316, 368, 391, 424, 578, 632, 782, 848, 901, 1156, 1219, 1264, 1343, 1564, 1802, 1817, 2312, 2438, 2686, 3128, 3604, 3634, 4187, 4624, 4876, 5372, 6256, 6647, 7208, 7268, 8374, 9752, 10744, 13294, 14416, 14536, 15317, 16748, 19504, 20723, 21488, 22831, 26588, 29072, 30634, 30889, 33496, 41446, 45662, 53176, 61268, 61778, 66992, 71179, 82892, 91324, 96301, 106352, 122536, 123556, 142358, 165784, 182648, 192602, 245072, 247112, 284716, 331568, 352291, 365296, 385204, 494224, 525113, 569432, 704582, 770408, 1050226, 1138864, 1210043, 1409164, 1540816, 1637117, 2100452, 2420086, 2818328, 3274234, 4200904, 4840172, 5636656, 6548468, 8401808, 9680344, 13096936, 19360688, 26193872, 27830989, 55661978, 111323956, 222647912, 445295824]

約数ペア:

[(1, 445295824), (2, 222647912), (4, 111323956), (8, 55661978), (16, 27830989), (17, 26193872), (23, 19360688), (34, 13096936), (46, 9680344), (53, 8401808), (68, 6548468), (79, 5636656), (92, 4840172), (106, 4200904), (136, 3274234), (158, 2818328), (184, 2420086), (212, 2100452), (272, 1637117), (289, 1540816), (316, 1409164), (368, 1210043), (391, 1138864), (424, 1050226), (578, 770408), (632, 704582), (782, 569432), (848, 525113), (901, 494224), (1156, 385204), (1219, 365296), (1264, 352291), (1343, 331568), (1564, 284716), (1802, 247112), (1817, 245072), (2312, 192602), (2438, 182648), (2686, 165784), (3128, 142358), (3604, 123556), (3634, 122536), (4187, 106352), (4624, 96301), (4876, 91324), (5372, 82892), (6256, 71179), (6647, 66992), (7208, 61778), (7268, 61268), (8374, 53176), (9752, 45662), (10744, 41446), (13294, 33496), (14416, 30889), (14536, 30634), (15317, 29072), (16748, 26588), (19504, 22831), (20723, 21488)]