308568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 887040

約数和(自身を除く): 578472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 258, 276, 299, 312, 344, 516, 552, 559, 598, 897, 989, 1032, 1118, 1196, 1677, 1794, 1978, 2236, 2392, 2967, 3354, 3588, 3956, 4472, 5934, 6708, 7176, 7912, 11868, 12857, 13416, 23736, 25714, 38571, 51428, 77142, 102856, 154284, 308568]

約数ペア:

[(1, 308568), (2, 154284), (3, 102856), (4, 77142), (6, 51428), (8, 38571), (12, 25714), (13, 23736), (23, 13416), (24, 12857), (26, 11868), (39, 7912), (43, 7176), (46, 6708), (52, 5934), (69, 4472), (78, 3956), (86, 3588), (92, 3354), (104, 2967), (129, 2392), (138, 2236), (156, 1978), (172, 1794), (184, 1677), (258, 1196), (276, 1118), (299, 1032), (312, 989), (344, 897), (516, 598), (552, 559)]