312781002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{119291}}^1$

素因数の和:119338

約数の個数: 32

約数和(自身を含む): 687121920

約数和(自身を除く): 374340918

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 119291, 238582, 357873, 715746, 2266529, 2743693, 4533058, 5487386, 6799587, 8231079, 13599174, 16462158, 52130167, 104260334, 156390501, 312781002]

約数ペア:

[(1, 312781002), (2, 156390501), (3, 104260334), (6, 52130167), (19, 16462158), (23, 13599174), (38, 8231079), (46, 6799587), (57, 5487386), (69, 4533058), (114, 2743693), (138, 2266529), (437, 715746), (874, 357873), (1311, 238582), (2622, 119291)]