688803648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{275963}}^1$

素因数の和:275991

約数の個数: 56

約数和(自身を含む): 1962655968

約数和(自身を除く): 1273852320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 275963, 551926, 827889, 1103852, 1655778, 2207704, 3311556, 3587519, 4415408, 6623112, 7175038, 8830816, 10762557, 13246224, 14350076, 17661632, 21525114, 26492448, 28700152, 43050228, 52984896, 57400304, 86100456, 114800608, 172200912, 229601216, 344401824, 688803648]

約数ペア:

[(1, 688803648), (2, 344401824), (3, 229601216), (4, 172200912), (6, 114800608), (8, 86100456), (12, 57400304), (13, 52984896), (16, 43050228), (24, 28700152), (26, 26492448), (32, 21525114), (39, 17661632), (48, 14350076), (52, 13246224), (64, 10762557), (78, 8830816), (96, 7175038), (104, 6623112), (156, 4415408), (192, 3587519), (208, 3311556), (312, 2207704), (416, 1655778), (624, 1103852), (832, 827889), (1248, 551926), (2496, 275963)]