1528722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 2140398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 139, 141, 234, 278, 282, 417, 423, 611, 834, 846, 1222, 1251, 1807, 1833, 2502, 3614, 3666, 5421, 5499, 6533, 10842, 10998, 13066, 16263, 19599, 32526, 39198, 58797, 84929, 117594, 169858, 254787, 509574, 764361, 1528722]

約数ペア:

[(1, 1528722), (2, 764361), (3, 509574), (6, 254787), (9, 169858), (13, 117594), (18, 84929), (26, 58797), (39, 39198), (47, 32526), (78, 19599), (94, 16263), (117, 13066), (139, 10998), (141, 10842), (234, 6533), (278, 5499), (282, 5421), (417, 3666), (423, 3614), (611, 2502), (834, 1833), (846, 1807), (1222, 1251)]