279968406

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{2311}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 571082496

約数和(自身を除く): 291114090

約数列:

[1, 2, 3, 6, 61, 122, 183, 331, 366, 662, 993, 1986, 2311, 4622, 6933, 13866, 20191, 40382, 60573, 121146, 140971, 281942, 422913, 764941, 845826, 1529882, 2294823, 4589646, 46661401, 93322802, 139984203, 279968406]

約数ペア:

[(1, 279968406), (2, 139984203), (3, 93322802), (6, 46661401), (61, 4589646), (122, 2294823), (183, 1529882), (331, 845826), (366, 764941), (662, 422913), (993, 281942), (1986, 140971), (2311, 121146), (4622, 60573), (6933, 40382), (13866, 20191)]