381647556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4079}}^1$

素因数の和:4225

約数の個数: 72

約数和(自身を含む): 1015822080

約数和(自身を除く): 634174524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 207, 226, 276, 339, 414, 452, 678, 828, 1017, 1356, 2034, 2599, 4068, 4079, 5198, 7797, 8158, 10396, 12237, 15594, 16316, 23391, 24474, 31188, 36711, 46782, 48948, 73422, 93564, 93817, 146844, 187634, 281451, 375268, 460927, 562902, 844353, 921854, 1125804, 1382781, 1688706, 1843708, 2765562, 3377412, 4148343, 5531124, 8296686, 10601321, 16593372, 21202642, 31803963, 42405284, 63607926, 95411889, 127215852, 190823778, 381647556]

約数ペア:

[(1, 381647556), (2, 190823778), (3, 127215852), (4, 95411889), (6, 63607926), (9, 42405284), (12, 31803963), (18, 21202642), (23, 16593372), (36, 10601321), (46, 8296686), (69, 5531124), (92, 4148343), (113, 3377412), (138, 2765562), (207, 1843708), (226, 1688706), (276, 1382781), (339, 1125804), (414, 921854), (452, 844353), (678, 562902), (828, 460927), (1017, 375268), (1356, 281451), (2034, 187634), (2599, 146844), (4068, 93817), (4079, 93564), (5198, 73422), (7797, 48948), (8158, 46782), (10396, 36711), (12237, 31188), (15594, 24474), (16316, 23391)]