320199348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{15817}}^1$

素因数の和:16072

約数の個数: 48

約数和(自身を含む): 857462144

約数和(自身を除く): 537262796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 15817, 20244, 31634, 47451, 63268, 94902, 110719, 189804, 221438, 332157, 442876, 664314, 1328628, 3811897, 7623794, 11435691, 15247588, 22871382, 26683279, 45742764, 53366558, 80049837, 106733116, 160099674, 320199348]

約数ペア:

[(1, 320199348), (2, 160099674), (3, 106733116), (4, 80049837), (6, 53366558), (7, 45742764), (12, 26683279), (14, 22871382), (21, 15247588), (28, 11435691), (42, 7623794), (84, 3811897), (241, 1328628), (482, 664314), (723, 442876), (964, 332157), (1446, 221438), (1687, 189804), (2892, 110719), (3374, 94902), (5061, 63268), (6748, 47451), (10122, 31634), (15817, 20244)]