315080688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{504937}}^1$

素因数の和:504961

約数の個数: 40

約数和(自身を含む): 876572368

約数和(自身を除く): 561491680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 504937, 1009874, 1514811, 2019748, 3029622, 4039496, 6059244, 6564181, 8078992, 12118488, 13128362, 19692543, 24236976, 26256724, 39385086, 52513448, 78770172, 105026896, 157540344, 315080688]

約数ペア:

[(1, 315080688), (2, 157540344), (3, 105026896), (4, 78770172), (6, 52513448), (8, 39385086), (12, 26256724), (13, 24236976), (16, 19692543), (24, 13128362), (26, 12118488), (39, 8078992), (48, 6564181), (52, 6059244), (78, 4039496), (104, 3029622), (156, 2019748), (208, 1514811), (312, 1009874), (624, 504937)]