272281796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{4243}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 486260544

約数和(自身を除く): 213978748

約数列:

[1, 2, 4, 61, 122, 244, 263, 526, 1052, 4243, 8486, 16043, 16972, 32086, 64172, 258823, 517646, 1035292, 1115909, 2231818, 4463636, 68070449, 136140898, 272281796]

約数ペア:

[(1, 272281796), (2, 136140898), (4, 68070449), (61, 4463636), (122, 2231818), (244, 1115909), (263, 1035292), (526, 517646), (1052, 258823), (4243, 64172), (8486, 32086), (16043, 16972)]