890347776

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37397}}^1$

素因数の和:37447

約数の個数: 72

約数和(自身を含む): 2446128384

約数和(自身を除く): 1555780608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 37397, 74794, 112191, 149588, 224382, 299176, 448764, 598352, 897528, 1159307, 1196704, 1795056, 2318614, 2393408, 3477921, 3590112, 4637228, 4786816, 6955842, 7180224, 9274456, 9573632, 13911684, 14360448, 18548912, 27823368, 28720896, 37097824, 55646736, 74195648, 111293472, 148391296, 222586944, 296782592, 445173888, 890347776]

約数ペア:

[(1, 890347776), (2, 445173888), (3, 296782592), (4, 222586944), (6, 148391296), (8, 111293472), (12, 74195648), (16, 55646736), (24, 37097824), (31, 28720896), (32, 27823368), (48, 18548912), (62, 14360448), (64, 13911684), (93, 9573632), (96, 9274456), (124, 7180224), (128, 6955842), (186, 4786816), (192, 4637228), (248, 3590112), (256, 3477921), (372, 2393408), (384, 2318614), (496, 1795056), (744, 1196704), (768, 1159307), (992, 897528), (1488, 598352), (1984, 448764), (2976, 299176), (3968, 224382), (5952, 149588), (7936, 112191), (11904, 74794), (23808, 37397)]