321620412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3877}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 778330112

約数和(自身を除く): 456709700

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 223, 372, 446, 669, 892, 1338, 2676, 3877, 6913, 7754, 11631, 13826, 15508, 20739, 23262, 27652, 41478, 46524, 82956, 120187, 240374, 360561, 480748, 721122, 864571, 1442244, 1729142, 2593713, 3458284, 5187426, 10374852, 26801701, 53603402, 80405103, 107206804, 160810206, 321620412]

約数ペア:

[(1, 321620412), (2, 160810206), (3, 107206804), (4, 80405103), (6, 53603402), (12, 26801701), (31, 10374852), (62, 5187426), (93, 3458284), (124, 2593713), (186, 1729142), (223, 1442244), (372, 864571), (446, 721122), (669, 480748), (892, 360561), (1338, 240374), (2676, 120187), (3877, 82956), (6913, 46524), (7754, 41478), (11631, 27652), (13826, 23262), (15508, 20739)]