388441692

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{84961}}^1$

素因数の和:85098

約数の個数: 36

約数和(自身を含む): 989637376

約数和(自身を除く): 601195684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 84961, 169922, 254883, 339844, 509766, 764649, 1019532, 1529298, 3058596, 10790047, 21580094, 32370141, 43160188, 64740282, 97110423, 129480564, 194220846, 388441692]

約数ペア:

[(1, 388441692), (2, 194220846), (3, 129480564), (4, 97110423), (6, 64740282), (9, 43160188), (12, 32370141), (18, 21580094), (36, 10790047), (127, 3058596), (254, 1529298), (381, 1019532), (508, 764649), (762, 509766), (1143, 339844), (1524, 254883), (2286, 169922), (4572, 84961)]