280288468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{32099}}^1$

素因数の和:32199

約数の個数: 24

約数和(自身を含む): 512316000

約数和(自身を除く): 232027532

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 32099, 64198, 128396, 1187663, 1893841, 2375326, 3787682, 4750652, 7575364, 70072117, 140144234, 280288468]

約数ペア:

[(1, 280288468), (2, 140144234), (4, 70072117), (37, 7575364), (59, 4750652), (74, 3787682), (118, 2375326), (148, 1893841), (236, 1187663), (2183, 128396), (4366, 64198), (8732, 32099)]