291208788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{622241}}^1$

素因数の和:622264

約数の個数: 36

約数和(自身を含む): 792736308

約数和(自身を除く): 501527520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 622241, 1244482, 1866723, 2488964, 3733446, 5600169, 7466892, 8089133, 11200338, 16178266, 22400676, 24267399, 32356532, 48534798, 72802197, 97069596, 145604394, 291208788]

約数ペア:

[(1, 291208788), (2, 145604394), (3, 97069596), (4, 72802197), (6, 48534798), (9, 32356532), (12, 24267399), (13, 22400676), (18, 16178266), (26, 11200338), (36, 8089133), (39, 7466892), (52, 5600169), (78, 3733446), (117, 2488964), (156, 1866723), (234, 1244482), (468, 622241)]