899302768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8461}}^1$

素因数の和:8562

約数の個数: 80

約数和(自身を含む): 2174124736

約数和(自身を除く): 1274821968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 6643, 7592, 8176, 8461, 13286, 15184, 16922, 26572, 33844, 53144, 59227, 67688, 106288, 109993, 118454, 135376, 219986, 236908, 439972, 473816, 617653, 769951, 879944, 947632, 1235306, 1539902, 1759888, 2470612, 3079804, 4323571, 4941224, 6159608, 8029489, 8647142, 9882448, 12319216, 16058978, 17294284, 32117956, 34588568, 56206423, 64235912, 69177136, 112412846, 128471824, 224825692, 449651384, 899302768]

約数ペア:

[(1, 899302768), (2, 449651384), (4, 224825692), (7, 128471824), (8, 112412846), (13, 69177136), (14, 64235912), (16, 56206423), (26, 34588568), (28, 32117956), (52, 17294284), (56, 16058978), (73, 12319216), (91, 9882448), (104, 8647142), (112, 8029489), (146, 6159608), (182, 4941224), (208, 4323571), (292, 3079804), (364, 2470612), (511, 1759888), (584, 1539902), (728, 1235306), (949, 947632), (1022, 879944), (1168, 769951), (1456, 617653), (1898, 473816), (2044, 439972), (3796, 236908), (4088, 219986), (6643, 135376), (7592, 118454), (8176, 109993), (8461, 106288), (13286, 67688), (15184, 59227), (16922, 53144), (26572, 33844)]