1283156728

素因数分解:

$2^3\times 7^2\times {\mathrm{863}}^1\times {\mathrm{3793}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 2802703680

約数和(自身を除く): 1519546952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 863, 1726, 3452, 3793, 6041, 6904, 7586, 12082, 15172, 24164, 26551, 30344, 42287, 48328, 53102, 84574, 106204, 169148, 185857, 212408, 338296, 371714, 743428, 1486856, 3273359, 6546718, 13093436, 22913513, 26186872, 45827026, 91654052, 160394591, 183308104, 320789182, 641578364, 1283156728]

約数ペア:

[(1, 1283156728), (2, 641578364), (4, 320789182), (7, 183308104), (8, 160394591), (14, 91654052), (28, 45827026), (49, 26186872), (56, 22913513), (98, 13093436), (196, 6546718), (392, 3273359), (863, 1486856), (1726, 743428), (3452, 371714), (3793, 338296), (6041, 212408), (6904, 185857), (7586, 169148), (12082, 106204), (15172, 84574), (24164, 53102), (26551, 48328), (30344, 42287)]