1313387184

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{636331}}^1$

素因数の和:636385

約数の個数: 40

約数和(自身を含む): 3471827392

約数和(自身を除く): 2158440208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 636331, 1272662, 1908993, 2545324, 3817986, 5090648, 7635972, 10181296, 15271944, 27362233, 30543888, 54724466, 82086699, 109448932, 164173398, 218897864, 328346796, 437795728, 656693592, 1313387184]

約数ペア:

[(1, 1313387184), (2, 656693592), (3, 437795728), (4, 328346796), (6, 218897864), (8, 164173398), (12, 109448932), (16, 82086699), (24, 54724466), (43, 30543888), (48, 27362233), (86, 15271944), (129, 10181296), (172, 7635972), (258, 5090648), (344, 3817986), (516, 2545324), (688, 1908993), (1032, 1272662), (2064, 636331)]