545687792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84629}}^1$

素因数の和:84681

約数の個数: 40

約数和(自身を含む): 1175341440

約数和(自身を除く): 629653648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 84629, 169258, 338516, 677032, 1100177, 1354064, 2200354, 2623499, 4400708, 5246998, 8801416, 10493996, 17602832, 20987992, 34105487, 41975984, 68210974, 136421948, 272843896, 545687792]

約数ペア:

[(1, 545687792), (2, 272843896), (4, 136421948), (8, 68210974), (13, 41975984), (16, 34105487), (26, 20987992), (31, 17602832), (52, 10493996), (62, 8801416), (104, 5246998), (124, 4400708), (208, 2623499), (248, 2200354), (403, 1354064), (496, 1100177), (806, 677032), (1612, 338516), (3224, 169258), (6448, 84629)]