312912184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{12589}}^1$

素因数の和:12847

約数の個数: 32

約数和(自身を含む): 634536000

約数和(自身を除く): 321623816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 12589, 24856, 25178, 50356, 100712, 163657, 327314, 654628, 1309256, 3008771, 6017542, 12035084, 24070168, 39114023, 78228046, 156456092, 312912184]

約数ペア:

[(1, 312912184), (2, 156456092), (4, 78228046), (8, 39114023), (13, 24070168), (26, 12035084), (52, 6017542), (104, 3008771), (239, 1309256), (478, 654628), (956, 327314), (1912, 163657), (3107, 100712), (6214, 50356), (12428, 25178), (12589, 24856)]