397451874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 859420800

約数和(自身を除く): 461968926

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 139, 194, 278, 289, 291, 417, 578, 582, 834, 867, 1649, 1734, 2363, 3298, 4726, 4913, 4947, 7089, 9826, 9894, 13483, 14178, 14739, 26966, 28033, 29478, 40171, 40449, 56066, 80342, 80898, 84099, 120513, 168198, 229211, 241026, 458422, 476561, 682907, 687633, 953122, 1365814, 1375266, 1429683, 2048721, 2859366, 3896587, 4097442, 7793174, 11689761, 23379522, 66241979, 132483958, 198725937, 397451874]

約数ペア:

[(1, 397451874), (2, 198725937), (3, 132483958), (6, 66241979), (17, 23379522), (34, 11689761), (51, 7793174), (97, 4097442), (102, 3896587), (139, 2859366), (194, 2048721), (278, 1429683), (289, 1375266), (291, 1365814), (417, 953122), (578, 687633), (582, 682907), (834, 476561), (867, 458422), (1649, 241026), (1734, 229211), (2363, 168198), (3298, 120513), (4726, 84099), (4913, 80898), (4947, 80342), (7089, 56066), (9826, 40449), (9894, 40171), (13483, 29478), (14178, 28033), (14739, 26966)]