1259789026578

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{7321}}^1\times {\mathrm{73727}}^1$

素因数の和:81442

約数の個数: 32

約数和(自身を含む): 2526434426880

約数和(自身を除く): 1266645400302

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 7321, 14642, 21963, 43926, 73727, 147454, 221181, 442362, 2847869, 5695738, 8543607, 17087214, 28679803, 57359606, 86039409, 172078818, 539755367, 1079510734, 1619266101, 3238532202, 209964837763, 419929675526, 629894513289, 1259789026578]

約数ペア:

[(1, 1259789026578), (2, 629894513289), (3, 419929675526), (6, 209964837763), (389, 3238532202), (778, 1619266101), (1167, 1079510734), (2334, 539755367), (7321, 172078818), (14642, 86039409), (21963, 57359606), (43926, 28679803), (73727, 17087214), (147454, 8543607), (221181, 5695738), (442362, 2847869)]