1285346538

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{29741}}^1$

素因数の和:29777

約数の個数: 60

約数和(自身を含む): 3248986338

約数和(自身を除く): 1963639800

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 14406, 21609, 29741, 43218, 59482, 89223, 178446, 208187, 267669, 416374, 535338, 624561, 1249122, 1457309, 1873683, 2914618, 3747366, 4371927, 8743854, 10201163, 13115781, 20402326, 26231562, 30603489, 61206978, 71408141, 91810467, 142816282, 183620934, 214224423, 428448846, 642673269, 1285346538]

約数ペア:

[(1, 1285346538), (2, 642673269), (3, 428448846), (6, 214224423), (7, 183620934), (9, 142816282), (14, 91810467), (18, 71408141), (21, 61206978), (42, 30603489), (49, 26231562), (63, 20402326), (98, 13115781), (126, 10201163), (147, 8743854), (294, 4371927), (343, 3747366), (441, 2914618), (686, 1873683), (882, 1457309), (1029, 1249122), (2058, 624561), (2401, 535338), (3087, 416374), (4802, 267669), (6174, 208187), (7203, 178446), (14406, 89223), (21609, 59482), (29741, 43218)]