520731276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{12409}}^1$

素因数の和:12698

約数の個数: 48

約数和(自身を含む): 1313474400

約数和(自身を除く): 792743124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 3228, 3497, 6994, 10491, 12409, 13988, 20982, 24818, 37227, 41964, 49636, 74454, 148908, 161317, 322634, 483951, 645268, 967902, 1935804, 3338021, 6676042, 10014063, 13352084, 20028126, 40056252, 43394273, 86788546, 130182819, 173577092, 260365638, 520731276]

約数ペア:

[(1, 520731276), (2, 260365638), (3, 173577092), (4, 130182819), (6, 86788546), (12, 43394273), (13, 40056252), (26, 20028126), (39, 13352084), (52, 10014063), (78, 6676042), (156, 3338021), (269, 1935804), (538, 967902), (807, 645268), (1076, 483951), (1614, 322634), (3228, 161317), (3497, 148908), (6994, 74454), (10491, 49636), (12409, 41964), (13988, 37227), (20982, 24818)]