389506554

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{1039}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 861494400

約数和(自身を除く): 471987846

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 353, 354, 531, 706, 1039, 1059, 1062, 2078, 2118, 3117, 3177, 6234, 6354, 9351, 18702, 20827, 41654, 61301, 62481, 122602, 124962, 183903, 187443, 366767, 367806, 374886, 551709, 733534, 1100301, 1103418, 2200602, 3300903, 6601806, 21639253, 43278506, 64917759, 129835518, 194753277, 389506554]

約数ペア:

[(1, 389506554), (2, 194753277), (3, 129835518), (6, 64917759), (9, 43278506), (18, 21639253), (59, 6601806), (118, 3300903), (177, 2200602), (353, 1103418), (354, 1100301), (531, 733534), (706, 551709), (1039, 374886), (1059, 367806), (1062, 366767), (2078, 187443), (2118, 183903), (3117, 124962), (3177, 122602), (6234, 62481), (6354, 61301), (9351, 41654), (18702, 20827)]