788393008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{15101}}^1$

素因数の和:15373

約数の個数: 40

約数和(自身を含む): 1651675536

約数和(自身を除く): 863282528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 6526, 13052, 15101, 26104, 30202, 52208, 60404, 120808, 196313, 241616, 392626, 785252, 1570504, 3141008, 3790351, 7580702, 15161404, 30322808, 49274563, 60645616, 98549126, 197098252, 394196504, 788393008]

約数ペア:

[(1, 788393008), (2, 394196504), (4, 197098252), (8, 98549126), (13, 60645616), (16, 49274563), (26, 30322808), (52, 15161404), (104, 7580702), (208, 3790351), (251, 3141008), (502, 1570504), (1004, 785252), (2008, 392626), (3263, 241616), (4016, 196313), (6526, 120808), (13052, 60404), (15101, 52208), (26104, 30202)]