396738

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 40

約数和(自身を含む): 929280

約数和(自身を除く): 532542

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 81, 93, 158, 162, 186, 237, 279, 474, 558, 711, 837, 1422, 1674, 2133, 2449, 2511, 4266, 4898, 5022, 6399, 7347, 12798, 14694, 22041, 44082, 66123, 132246, 198369, 396738]

約数ペア:

[(1, 396738), (2, 198369), (3, 132246), (6, 66123), (9, 44082), (18, 22041), (27, 14694), (31, 12798), (54, 7347), (62, 6399), (79, 5022), (81, 4898), (93, 4266), (158, 2511), (162, 2449), (186, 2133), (237, 1674), (279, 1422), (474, 837), (558, 711)]