488662280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{718621}}^1$

素因数の和:718649

約数の個数: 32

約数和(自身を含む): 1164167640

約数和(自身を除く): 675505360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 718621, 1437242, 2874484, 3593105, 5748968, 7186210, 12216557, 14372420, 24433114, 28744840, 48866228, 61082785, 97732456, 122165570, 244331140, 488662280]

約数ペア:

[(1, 488662280), (2, 244331140), (4, 122165570), (5, 97732456), (8, 61082785), (10, 48866228), (17, 28744840), (20, 24433114), (34, 14372420), (40, 12216557), (68, 7186210), (85, 5748968), (136, 3593105), (170, 2874484), (340, 1437242), (680, 718621)]