422838

素因数分解:

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

素因数の和:173

約数の個数: 36

約数和(自身を含む): 999180

約数和(自身を除く): 576342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 169, 234, 278, 338, 417, 507, 834, 1014, 1251, 1521, 1807, 2502, 3042, 3614, 5421, 10842, 16263, 23491, 32526, 46982, 70473, 140946, 211419, 422838]

約数ペア:

[(1, 422838), (2, 211419), (3, 140946), (6, 70473), (9, 46982), (13, 32526), (18, 23491), (26, 16263), (39, 10842), (78, 5421), (117, 3614), (139, 3042), (169, 2502), (234, 1807), (278, 1521), (338, 1251), (417, 1014), (507, 834)]