1208973712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{1657}}^1$

素因数の和:3167

約数の個数: 40

約数和(自身を含む): 2421051392

約数和(自身を除く): 1212077680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1471, 1657, 2942, 3314, 5884, 6628, 11768, 13256, 23536, 26512, 45601, 51367, 91202, 102734, 182404, 205468, 364808, 410936, 729616, 821872, 2437447, 4874894, 9749788, 19499576, 38999152, 75560857, 151121714, 302243428, 604486856, 1208973712]

約数ペア:

[(1, 1208973712), (2, 604486856), (4, 302243428), (8, 151121714), (16, 75560857), (31, 38999152), (62, 19499576), (124, 9749788), (248, 4874894), (496, 2437447), (1471, 821872), (1657, 729616), (2942, 410936), (3314, 364808), (5884, 205468), (6628, 182404), (11768, 102734), (13256, 91202), (23536, 51367), (26512, 45601)]