268142402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 463276800

約数和(自身を除く): 195134398

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 419, 838, 1531, 3062, 4609, 7961, 9218, 15922, 16841, 29089, 33682, 58178, 87571, 175142, 319979, 639958, 641489, 1282978, 7056379, 12188291, 14112758, 24376582, 134071201, 268142402]

約数ペア:

[(1, 268142402), (2, 134071201), (11, 24376582), (19, 14112758), (22, 12188291), (38, 7056379), (209, 1282978), (418, 641489), (419, 639958), (838, 319979), (1531, 175142), (3062, 87571), (4609, 58178), (7961, 33682), (9218, 29089), (15922, 16841)]