320333208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1026709}}^1$

素因数の和:1026731

約数の個数: 32

約数和(自身を含む): 862436400

約数和(自身を除く): 542103192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1026709, 2053418, 3080127, 4106836, 6160254, 8213672, 12320508, 13347217, 24641016, 26694434, 40041651, 53388868, 80083302, 106777736, 160166604, 320333208]

約数ペア:

[(1, 320333208), (2, 160166604), (3, 106777736), (4, 80083302), (6, 53388868), (8, 40041651), (12, 26694434), (13, 24641016), (24, 13347217), (26, 12320508), (39, 8213672), (52, 6160254), (78, 4106836), (104, 3080127), (156, 2053418), (312, 1026709)]