230812568

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 506373120

約数和(自身を除く): 275560552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 131, 146, 262, 292, 431, 511, 524, 584, 862, 917, 1022, 1048, 1724, 1834, 2044, 3017, 3448, 3668, 4088, 6034, 7336, 9563, 12068, 19126, 24136, 31463, 38252, 56461, 62926, 66941, 76504, 112922, 125852, 133882, 220241, 225844, 251704, 267764, 395227, 440482, 451688, 535528, 790454, 880964, 1580908, 1761928, 3161816, 4121653, 8243306, 16486612, 28851571, 32973224, 57703142, 115406284, 230812568]

約数ペア:

[(1, 230812568), (2, 115406284), (4, 57703142), (7, 32973224), (8, 28851571), (14, 16486612), (28, 8243306), (56, 4121653), (73, 3161816), (131, 1761928), (146, 1580908), (262, 880964), (292, 790454), (431, 535528), (511, 451688), (524, 440482), (584, 395227), (862, 267764), (917, 251704), (1022, 225844), (1048, 220241), (1724, 133882), (1834, 125852), (2044, 112922), (3017, 76504), (3448, 66941), (3668, 62926), (4088, 56461), (6034, 38252), (7336, 31463), (9563, 24136), (12068, 19126)]