256201056

素因数分解:

$2^5\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 120

約数和(自身を含む): 761995080

約数和(自身を除く): 505794024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 288, 291, 324, 388, 432, 582, 648, 776, 864, 873, 1019, 1164, 1296, 1552, 1746, 2038, 2328, 2592, 2619, 3057, 3104, 3492, 4076, 4656, 5238, 6114, 6984, 7857, 8152, 9171, 9312, 10476, 12228, 13968, 15714, 16304, 18342, 20952, 24456, 27513, 27936, 31428, 32608, 36684, 41904, 48912, 55026, 62856, 73368, 82539, 83808, 97824, 98843, 110052, 125712, 146736, 165078, 197686, 220104, 251424, 293472, 296529, 330156, 395372, 440208, 593058, 660312, 790744, 880416, 889587, 1186116, 1320624, 1581488, 1779174, 2372232, 2641248, 2668761, 3162976, 3558348, 4744464, 5337522, 7116696, 8006283, 9488928, 10675044, 14233392, 16012566, 21350088, 28466784, 32025132, 42700176, 64050264, 85400352, 128100528, 256201056]

約数ペア:

[(1, 256201056), (2, 128100528), (3, 85400352), (4, 64050264), (6, 42700176), (8, 32025132), (9, 28466784), (12, 21350088), (16, 16012566), (18, 14233392), (24, 10675044), (27, 9488928), (32, 8006283), (36, 7116696), (48, 5337522), (54, 4744464), (72, 3558348), (81, 3162976), (96, 2668761), (97, 2641248), (108, 2372232), (144, 1779174), (162, 1581488), (194, 1320624), (216, 1186116), (288, 889587), (291, 880416), (324, 790744), (388, 660312), (432, 593058), (582, 440208), (648, 395372), (776, 330156), (864, 296529), (873, 293472), (1019, 251424), (1164, 220104), (1296, 197686), (1552, 165078), (1746, 146736), (2038, 125712), (2328, 110052), (2592, 98843), (2619, 97824), (3057, 83808), (3104, 82539), (3492, 73368), (4076, 62856), (4656, 55026), (5238, 48912), (6114, 41904), (6984, 36684), (7857, 32608), (8152, 31428), (9171, 27936), (9312, 27513), (10476, 24456), (12228, 20952), (13968, 18342), (15714, 16304)]