290714892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109621}}^1$

素因数の和:109658

約数の個数: 48

約数和(自身を含む): 773492832

約数和(自身を除く): 482777940

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 109621, 219242, 328863, 438484, 657726, 1315452, 1425073, 1863557, 2850146, 3727114, 4275219, 5590671, 5700292, 7454228, 8550438, 11181342, 17100876, 22362684, 24226241, 48452482, 72678723, 96904964, 145357446, 290714892]

約数ペア:

[(1, 290714892), (2, 145357446), (3, 96904964), (4, 72678723), (6, 48452482), (12, 24226241), (13, 22362684), (17, 17100876), (26, 11181342), (34, 8550438), (39, 7454228), (51, 5700292), (52, 5590671), (68, 4275219), (78, 3727114), (102, 2850146), (156, 1863557), (204, 1425073), (221, 1315452), (442, 657726), (663, 438484), (884, 328863), (1326, 219242), (2652, 109621)]