321109306544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11106437}}^1$

素因数の和:11106597

約数の個数: 40

約数和(自身を含む): 674827172880

約数和(自身を除く): 353717866336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 11106437, 22212874, 44425748, 88851496, 144383681, 177702992, 288767362, 577534724, 1155069448, 1543794743, 2310138896, 3087589486, 6175178972, 12350357944, 20069331659, 24700715888, 40138663318, 80277326636, 160554653272, 321109306544]

約数ペア:

[(1, 321109306544), (2, 160554653272), (4, 80277326636), (8, 40138663318), (13, 24700715888), (16, 20069331659), (26, 12350357944), (52, 6175178972), (104, 3087589486), (139, 2310138896), (208, 1543794743), (278, 1155069448), (556, 577534724), (1112, 288767362), (1807, 177702992), (2224, 144383681), (3614, 88851496), (7228, 44425748), (14456, 22212874), (28912, 11106437)]