315025968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211711}}^1$

素因数の和:211753

約数の個数: 40

約数和(自身を含む): 840073216

約数和(自身を除く): 525047248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 211711, 423422, 635133, 846844, 1270266, 1693688, 2540532, 3387376, 5081064, 6563041, 10162128, 13126082, 19689123, 26252164, 39378246, 52504328, 78756492, 105008656, 157512984, 315025968]

約数ペア:

[(1, 315025968), (2, 157512984), (3, 105008656), (4, 78756492), (6, 52504328), (8, 39378246), (12, 26252164), (16, 19689123), (24, 13126082), (31, 10162128), (48, 6563041), (62, 5081064), (93, 3387376), (124, 2540532), (186, 1693688), (248, 1270266), (372, 846844), (496, 635133), (744, 423422), (1488, 211711)]