319273864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2423}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 741162240

約数和(自身を除く): 421888376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 2353, 2423, 2534, 4706, 4846, 5068, 9412, 9692, 10136, 16471, 16961, 18824, 19384, 31499, 32942, 33922, 62998, 65884, 67844, 125996, 131768, 135688, 220493, 251992, 438563, 440986, 877126, 881972, 1754252, 1763944, 3069941, 3508504, 5701319, 6139882, 11402638, 12279764, 22805276, 24559528, 39909233, 45610552, 79818466, 159636932, 319273864]

約数ペア:

[(1, 319273864), (2, 159636932), (4, 79818466), (7, 45610552), (8, 39909233), (13, 24559528), (14, 22805276), (26, 12279764), (28, 11402638), (52, 6139882), (56, 5701319), (91, 3508504), (104, 3069941), (181, 1763944), (182, 1754252), (362, 881972), (364, 877126), (724, 440986), (728, 438563), (1267, 251992), (1448, 220493), (2353, 135688), (2423, 131768), (2534, 125996), (4706, 67844), (4846, 65884), (5068, 62998), (9412, 33922), (9692, 32942), (10136, 31499), (16471, 19384), (16961, 18824)]