417298128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{668747}}^1$

素因数の和:668771

約数の個数: 40

約数和(自身を含む): 1160946528

約数和(自身を除く): 743648400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 668747, 1337494, 2006241, 2674988, 4012482, 5349976, 8024964, 8693711, 10699952, 16049928, 17387422, 26081133, 32099856, 34774844, 52162266, 69549688, 104324532, 139099376, 208649064, 417298128]

約数ペア:

[(1, 417298128), (2, 208649064), (3, 139099376), (4, 104324532), (6, 69549688), (8, 52162266), (12, 34774844), (13, 32099856), (16, 26081133), (24, 17387422), (26, 16049928), (39, 10699952), (48, 8693711), (52, 8024964), (78, 5349976), (104, 4012482), (156, 2674988), (208, 2006241), (312, 1337494), (624, 668747)]