533921416

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 1169815680

約数和(自身を除く): 635894264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 131, 146, 262, 292, 511, 524, 584, 917, 997, 1022, 1048, 1834, 1994, 2044, 3668, 3988, 4088, 6979, 7336, 7976, 9563, 13958, 19126, 27916, 38252, 55832, 66941, 72781, 76504, 130607, 133882, 145562, 261214, 267764, 291124, 509467, 522428, 535528, 582248, 914249, 1018934, 1044856, 1828498, 2037868, 3656996, 4075736, 7313992, 9534311, 19068622, 38137244, 66740177, 76274488, 133480354, 266960708, 533921416]

約数ペア:

[(1, 533921416), (2, 266960708), (4, 133480354), (7, 76274488), (8, 66740177), (14, 38137244), (28, 19068622), (56, 9534311), (73, 7313992), (131, 4075736), (146, 3656996), (262, 2037868), (292, 1828498), (511, 1044856), (524, 1018934), (584, 914249), (917, 582248), (997, 535528), (1022, 522428), (1048, 509467), (1834, 291124), (1994, 267764), (2044, 261214), (3668, 145562), (3988, 133882), (4088, 130607), (6979, 76504), (7336, 72781), (7976, 66941), (9563, 55832), (13958, 38252), (19126, 27916)]