489454362

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{445769}}^1$

素因数の和:445838

約数の個数: 24

約数和(自身を含む): 1077871860

約数和(自身を除く): 588417498

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 445769, 891538, 1337307, 2674614, 4011921, 8023842, 27191909, 54383818, 81575727, 163151454, 244727181, 489454362]

約数ペア:

[(1, 489454362), (2, 244727181), (3, 163151454), (6, 81575727), (9, 54383818), (18, 27191909), (61, 8023842), (122, 4011921), (183, 2674614), (366, 1337307), (549, 891538), (1098, 445769)]