280053684

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127529}}^1$

素因数の和:127600

約数の個数: 36

約数和(自身を含む): 719524260

約数和(自身を除く): 439470576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 127529, 255058, 382587, 510116, 765174, 1147761, 1530348, 2295522, 4591044, 7779269, 15558538, 23337807, 31117076, 46675614, 70013421, 93351228, 140026842, 280053684]

約数ペア:

[(1, 280053684), (2, 140026842), (3, 93351228), (4, 70013421), (6, 46675614), (9, 31117076), (12, 23337807), (18, 15558538), (36, 7779269), (61, 4591044), (122, 2295522), (183, 1530348), (244, 1147761), (366, 765174), (549, 510116), (732, 382587), (1098, 255058), (2196, 127529)]