256259112

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{47881}}^1$

素因数の和:48113

約数の個数: 32

約数和(自身を含む): 643534080

約数和(自身を除く): 387274968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 47881, 95762, 143643, 191524, 287286, 383048, 574572, 1149144, 10677463, 21354926, 32032389, 42709852, 64064778, 85419704, 128129556, 256259112]

約数ペア:

[(1, 256259112), (2, 128129556), (3, 85419704), (4, 64064778), (6, 42709852), (8, 32032389), (12, 21354926), (24, 10677463), (223, 1149144), (446, 574572), (669, 383048), (892, 287286), (1338, 191524), (1784, 143643), (2676, 95762), (5352, 47881)]