311931804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1907}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 747508608

約数和(自身を除く): 435576804

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 317, 516, 634, 951, 1268, 1902, 1907, 3804, 3814, 5721, 7628, 11442, 13631, 22884, 27262, 40893, 54524, 81786, 82001, 163572, 164002, 246003, 328004, 492006, 604519, 984012, 1209038, 1813557, 2418076, 3627114, 7254228, 25994317, 51988634, 77982951, 103977268, 155965902, 311931804]

約数ペア:

[(1, 311931804), (2, 155965902), (3, 103977268), (4, 77982951), (6, 51988634), (12, 25994317), (43, 7254228), (86, 3627114), (129, 2418076), (172, 1813557), (258, 1209038), (317, 984012), (516, 604519), (634, 492006), (951, 328004), (1268, 246003), (1902, 164002), (1907, 163572), (3804, 82001), (3814, 81786), (5721, 54524), (7628, 40893), (11442, 27262), (13631, 22884)]