254333586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{141769}}^1$

素因数の和:141810

約数の個数: 32

約数和(自身を含む): 571616640

約数和(自身を除く): 317283054

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 141769, 283538, 425307, 850614, 1842997, 3260687, 3685994, 5528991, 6521374, 9782061, 11057982, 19564122, 42388931, 84777862, 127166793, 254333586]

約数ペア:

[(1, 254333586), (2, 127166793), (3, 84777862), (6, 42388931), (13, 19564122), (23, 11057982), (26, 9782061), (39, 6521374), (46, 5528991), (69, 3685994), (78, 3260687), (138, 1842997), (299, 850614), (598, 425307), (897, 283538), (1794, 141769)]