315934192

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 724453632

約数和(自身を除く): 408519440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 164, 214, 287, 328, 428, 574, 643, 656, 749, 856, 1148, 1286, 1498, 1712, 2296, 2572, 2996, 4387, 4501, 4592, 5144, 5992, 8774, 9002, 10288, 11984, 17548, 18004, 26363, 30709, 35096, 36008, 52726, 61418, 68801, 70192, 72016, 105452, 122836, 137602, 184541, 210904, 245672, 275204, 369082, 421808, 481607, 491344, 550408, 738164, 963214, 1100816, 1476328, 1926428, 2820841, 2952656, 3852856, 5641682, 7705712, 11283364, 19745887, 22566728, 39491774, 45133456, 78983548, 157967096, 315934192]

約数ペア:

[(1, 315934192), (2, 157967096), (4, 78983548), (7, 45133456), (8, 39491774), (14, 22566728), (16, 19745887), (28, 11283364), (41, 7705712), (56, 5641682), (82, 3852856), (107, 2952656), (112, 2820841), (164, 1926428), (214, 1476328), (287, 1100816), (328, 963214), (428, 738164), (574, 550408), (643, 491344), (656, 481607), (749, 421808), (856, 369082), (1148, 275204), (1286, 245672), (1498, 210904), (1712, 184541), (2296, 137602), (2572, 122836), (2996, 105452), (4387, 72016), (4501, 70192), (4592, 68801), (5144, 61418), (5992, 52726), (8774, 36008), (9002, 35096), (10288, 30709), (11984, 26363), (17548, 18004)]