320104824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2437}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 864222240

約数和(自身を除く): 544117416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 842, 1263, 1684, 2437, 2526, 3368, 4874, 5052, 5473, 7311, 9748, 10104, 10946, 14622, 16419, 19496, 21892, 29244, 31681, 32838, 43784, 58488, 63362, 65676, 95043, 126724, 131352, 190086, 253448, 380172, 760344, 1025977, 2051954, 3077931, 4103908, 6155862, 8207816, 12311724, 13337701, 24623448, 26675402, 40013103, 53350804, 80026206, 106701608, 160052412, 320104824]

約数ペア:

[(1, 320104824), (2, 160052412), (3, 106701608), (4, 80026206), (6, 53350804), (8, 40013103), (12, 26675402), (13, 24623448), (24, 13337701), (26, 12311724), (39, 8207816), (52, 6155862), (78, 4103908), (104, 3077931), (156, 2051954), (312, 1025977), (421, 760344), (842, 380172), (1263, 253448), (1684, 190086), (2437, 131352), (2526, 126724), (3368, 95043), (4874, 65676), (5052, 63362), (5473, 58488), (7311, 43784), (9748, 32838), (10104, 31681), (10946, 29244), (14622, 21892), (16419, 19496)]