388020958

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 634888800

約数和(自身を除く): 246867842

約数列:

[1, 2, 13, 26, 169, 233, 338, 379, 466, 758, 2197, 3029, 4394, 4927, 6058, 9854, 39377, 64051, 78754, 88307, 128102, 176614, 511901, 832663, 1023802, 1147991, 1665326, 2295982, 14923883, 29847766, 194010479, 388020958]

約数ペア:

[(1, 388020958), (2, 194010479), (13, 29847766), (26, 14923883), (169, 2295982), (233, 1665326), (338, 1147991), (379, 1023802), (466, 832663), (758, 511901), (2197, 176614), (3029, 128102), (4394, 88307), (4927, 78754), (6058, 64051), (9854, 39377)]