312231512

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2237}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 596203200

約数和(自身を除く): 283971688

約数列:

[1, 2, 4, 8, 73, 146, 239, 292, 478, 584, 956, 1912, 2237, 4474, 8948, 17447, 17896, 34894, 69788, 139576, 163301, 326602, 534643, 653204, 1069286, 1306408, 2138572, 4277144, 39028939, 78057878, 156115756, 312231512]

約数ペア:

[(1, 312231512), (2, 156115756), (4, 78057878), (8, 39028939), (73, 4277144), (146, 2138572), (239, 1306408), (292, 1069286), (478, 653204), (584, 534643), (956, 326602), (1912, 163301), (2237, 139576), (4474, 69788), (8948, 34894), (17447, 17896)]