328719846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19421}}^1$

素因数の和:19477

約数の個数: 64

約数和(自身を含む): 835301376

約数和(自身を除く): 506581530

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 19421, 38842, 58263, 116526, 135947, 252473, 271894, 407841, 504946, 602051, 757419, 815682, 1204102, 1514838, 1767311, 1806153, 3534622, 3612306, 4214357, 5301933, 7826663, 8428714, 10603866, 12643071, 15653326, 23479989, 25286142, 46959978, 54786641, 109573282, 164359923, 328719846]

約数ペア:

[(1, 328719846), (2, 164359923), (3, 109573282), (6, 54786641), (7, 46959978), (13, 25286142), (14, 23479989), (21, 15653326), (26, 12643071), (31, 10603866), (39, 8428714), (42, 7826663), (62, 5301933), (78, 4214357), (91, 3612306), (93, 3534622), (182, 1806153), (186, 1767311), (217, 1514838), (273, 1204102), (403, 815682), (434, 757419), (546, 602051), (651, 504946), (806, 407841), (1209, 271894), (1302, 252473), (2418, 135947), (2821, 116526), (5642, 58263), (8463, 38842), (16926, 19421)]