391068852

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 928174464

約数和(自身を除く): 537105612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 521, 852, 881, 1042, 1563, 1762, 2084, 2643, 3126, 3524, 5286, 6252, 10572, 36991, 62551, 73982, 110973, 125102, 147964, 187653, 221946, 250204, 375306, 443892, 459001, 750612, 918002, 1377003, 1836004, 2754006, 5508012, 32589071, 65178142, 97767213, 130356284, 195534426, 391068852]

約数ペア:

[(1, 391068852), (2, 195534426), (3, 130356284), (4, 97767213), (6, 65178142), (12, 32589071), (71, 5508012), (142, 2754006), (213, 1836004), (284, 1377003), (426, 918002), (521, 750612), (852, 459001), (881, 443892), (1042, 375306), (1563, 250204), (1762, 221946), (2084, 187653), (2643, 147964), (3126, 125102), (3524, 110973), (5286, 73982), (6252, 62551), (10572, 36991)]