1631308

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 3528000

約数和(自身を除く): 1896692

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 98, 116, 164, 196, 203, 287, 343, 406, 574, 686, 812, 1148, 1189, 1372, 1421, 2009, 2378, 2842, 4018, 4756, 5684, 8036, 8323, 9947, 14063, 16646, 19894, 28126, 33292, 39788, 56252, 58261, 116522, 233044, 407827, 815654, 1631308]

約数ペア:

[(1, 1631308), (2, 815654), (4, 407827), (7, 233044), (14, 116522), (28, 58261), (29, 56252), (41, 39788), (49, 33292), (58, 28126), (82, 19894), (98, 16646), (116, 14063), (164, 9947), (196, 8323), (203, 8036), (287, 5684), (343, 4756), (406, 4018), (574, 2842), (686, 2378), (812, 2009), (1148, 1421), (1189, 1372)]