306388488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{38803}}^1$

素因数の和:38866

約数の個数: 64

約数和(自身を含む): 894044160

約数和(自身を除く): 587655672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 38803, 77606, 116409, 155212, 232818, 271621, 310424, 465636, 543242, 814863, 931272, 1086484, 1629726, 1823741, 2172968, 3259452, 3647482, 5471223, 6518904, 7294964, 10942446, 12766187, 14589928, 21884892, 25532374, 38298561, 43769784, 51064748, 76597122, 102129496, 153194244, 306388488]

約数ペア:

[(1, 306388488), (2, 153194244), (3, 102129496), (4, 76597122), (6, 51064748), (7, 43769784), (8, 38298561), (12, 25532374), (14, 21884892), (21, 14589928), (24, 12766187), (28, 10942446), (42, 7294964), (47, 6518904), (56, 5471223), (84, 3647482), (94, 3259452), (141, 2172968), (168, 1823741), (188, 1629726), (282, 1086484), (329, 931272), (376, 814863), (564, 543242), (658, 465636), (987, 310424), (1128, 271621), (1316, 232818), (1974, 155212), (2632, 116409), (3948, 77606), (7896, 38803)]