318417864

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 827904000

約数和(自身を除く): 509486136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 278, 372, 417, 556, 744, 834, 1112, 1668, 3079, 3336, 4309, 6158, 8618, 9237, 12316, 12927, 17236, 18474, 24632, 25854, 34472, 36948, 51708, 73896, 95449, 103416, 190898, 286347, 381796, 427981, 572694, 763592, 855962, 1145388, 1283943, 1711924, 2290776, 2567886, 3423848, 5135772, 10271544, 13267411, 26534822, 39802233, 53069644, 79604466, 106139288, 159208932, 318417864]

約数ペア:

[(1, 318417864), (2, 159208932), (3, 106139288), (4, 79604466), (6, 53069644), (8, 39802233), (12, 26534822), (24, 13267411), (31, 10271544), (62, 5135772), (93, 3423848), (124, 2567886), (139, 2290776), (186, 1711924), (248, 1283943), (278, 1145388), (372, 855962), (417, 763592), (556, 572694), (744, 427981), (834, 381796), (1112, 286347), (1668, 190898), (3079, 103416), (3336, 95449), (4309, 73896), (6158, 51708), (8618, 36948), (9237, 34472), (12316, 25854), (12927, 24632), (17236, 18474)]