478788968

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127609}}^1$

素因数の和:127689

約数の個数: 32

約数和(自身を含む): 1041297600

約数和(自身を除く): 562508632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 127609, 255218, 510436, 893263, 1020872, 1786526, 3573052, 7146104, 8549803, 17099606, 34199212, 59848621, 68398424, 119697242, 239394484, 478788968]

約数ペア:

[(1, 478788968), (2, 239394484), (4, 119697242), (7, 68398424), (8, 59848621), (14, 34199212), (28, 17099606), (56, 8549803), (67, 7146104), (134, 3573052), (268, 1786526), (469, 1020872), (536, 893263), (938, 510436), (1876, 255218), (3752, 127609)]