281736990044

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{13457}}^1\times {\mathrm{53959}}^1$

素因数の和:67517

約数の個数: 24

約数和(自身を含む): 498168864480

約数和(自身を除く): 216431874436

約数列:

[1, 2, 4, 97, 194, 388, 13457, 26914, 53828, 53959, 107918, 215836, 1305329, 2610658, 5221316, 5234023, 10468046, 20936092, 726126263, 1452252526, 2904505052, 70434247511, 140868495022, 281736990044]

約数ペア:

[(1, 281736990044), (2, 140868495022), (4, 70434247511), (97, 2904505052), (194, 1452252526), (388, 726126263), (13457, 20936092), (26914, 10468046), (53828, 5234023), (53959, 5221316), (107918, 2610658), (215836, 1305329)]