242704128

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4541

約数の個数: 72

約数和(自身を含む): 655191936

約数和(自身を除く): 412487808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 3408, 4451, 4544, 6816, 8902, 9088, 13353, 13632, 17804, 18176, 26706, 27264, 35608, 53412, 54528, 71216, 106824, 142432, 213648, 284864, 316021, 427296, 569728, 632042, 854592, 948063, 1139456, 1264084, 1709184, 1896126, 2528168, 3418368, 3792252, 5056336, 7584504, 10112672, 15169008, 20225344, 30338016, 40450688, 60676032, 80901376, 121352064, 242704128]

約数ペア:

[(1, 242704128), (2, 121352064), (3, 80901376), (4, 60676032), (6, 40450688), (8, 30338016), (12, 20225344), (16, 15169008), (24, 10112672), (32, 7584504), (48, 5056336), (64, 3792252), (71, 3418368), (96, 2528168), (128, 1896126), (142, 1709184), (192, 1264084), (213, 1139456), (256, 948063), (284, 854592), (384, 632042), (426, 569728), (568, 427296), (768, 316021), (852, 284864), (1136, 213648), (1704, 142432), (2272, 106824), (3408, 71216), (4451, 54528), (4544, 53412), (6816, 35608), (8902, 27264), (9088, 26706), (13353, 18176), (13632, 17804)]