279883734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{156011}}^1$

素因数の和:156052

約数の個数: 32

約数和(自身を含む): 629040384

約数和(自身を除く): 349156650

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 156011, 312022, 468033, 936066, 2028143, 3588253, 4056286, 6084429, 7176506, 10764759, 12168858, 21529518, 46647289, 93294578, 139941867, 279883734]

約数ペア:

[(1, 279883734), (2, 139941867), (3, 93294578), (6, 46647289), (13, 21529518), (23, 12168858), (26, 10764759), (39, 7176506), (46, 6084429), (69, 4056286), (78, 3588253), (138, 2028143), (299, 936066), (598, 468033), (897, 312022), (1794, 156011)]