253945776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{755791}}^1$

素因数の和:755809

約数の個数: 40

約数和(自身を含む): 749745664

約数和(自身を除く): 495799888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 755791, 1511582, 2267373, 3023164, 4534746, 5290537, 6046328, 9069492, 10581074, 12092656, 15871611, 18138984, 21162148, 31743222, 36277968, 42324296, 63486444, 84648592, 126972888, 253945776]

約数ペア:

[(1, 253945776), (2, 126972888), (3, 84648592), (4, 63486444), (6, 42324296), (7, 36277968), (8, 31743222), (12, 21162148), (14, 18138984), (16, 15871611), (21, 12092656), (24, 10581074), (28, 9069492), (42, 6046328), (48, 5290537), (56, 4534746), (84, 3023164), (112, 2267373), (168, 1511582), (336, 755791)]