268505718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{202493}}^1$

素因数の和:202528

約数の個数: 32

約数和(自身を含む): 612341856

約数和(自身を除く): 343836138

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 202493, 404986, 607479, 1214958, 2632409, 3442381, 5264818, 6884762, 7897227, 10327143, 15794454, 20654286, 44750953, 89501906, 134252859, 268505718]

約数ペア:

[(1, 268505718), (2, 134252859), (3, 89501906), (6, 44750953), (13, 20654286), (17, 15794454), (26, 10327143), (34, 7897227), (39, 6884762), (51, 5264818), (78, 3442381), (102, 2632409), (221, 1214958), (442, 607479), (663, 404986), (1326, 202493)]