715572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 2140320

約数和(自身を除く): 1424748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 139, 143, 156, 198, 234, 278, 286, 396, 417, 429, 468, 556, 572, 834, 858, 1251, 1287, 1529, 1668, 1716, 1807, 2502, 2574, 3058, 3614, 4587, 5004, 5148, 5421, 6116, 7228, 9174, 10842, 13761, 16263, 18348, 19877, 21684, 27522, 32526, 39754, 55044, 59631, 65052, 79508, 119262, 178893, 238524, 357786, 715572]

約数ペア:

[(1, 715572), (2, 357786), (3, 238524), (4, 178893), (6, 119262), (9, 79508), (11, 65052), (12, 59631), (13, 55044), (18, 39754), (22, 32526), (26, 27522), (33, 21684), (36, 19877), (39, 18348), (44, 16263), (52, 13761), (66, 10842), (78, 9174), (99, 7228), (117, 6116), (132, 5421), (139, 5148), (143, 5004), (156, 4587), (198, 3614), (234, 3058), (278, 2574), (286, 2502), (396, 1807), (417, 1716), (429, 1668), (468, 1529), (556, 1287), (572, 1251), (834, 858)]