260804584

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 497629440

約数和(自身を除く): 236824856

約数列:

[1, 2, 4, 8, 71, 142, 284, 373, 568, 746, 1231, 1492, 2462, 2984, 4924, 9848, 26483, 52966, 87401, 105932, 174802, 211864, 349604, 459163, 699208, 918326, 1836652, 3673304, 32600573, 65201146, 130402292, 260804584]

約数ペア:

[(1, 260804584), (2, 130402292), (4, 65201146), (8, 32600573), (71, 3673304), (142, 1836652), (284, 918326), (373, 699208), (568, 459163), (746, 349604), (1231, 211864), (1492, 174802), (2462, 105932), (2984, 87401), (4924, 52966), (9848, 26483)]