313660308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{1427}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 789284160

約数和(自身を除く): 475623852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1409, 1427, 2818, 2854, 4227, 4281, 5636, 5708, 8454, 8562, 16908, 17124, 18317, 18551, 36634, 37102, 54951, 55653, 73268, 74204, 109902, 111306, 219804, 222612, 2010643, 4021286, 6031929, 8042572, 12063858, 24127716, 26138359, 52276718, 78415077, 104553436, 156830154, 313660308]

約数ペア:

[(1, 313660308), (2, 156830154), (3, 104553436), (4, 78415077), (6, 52276718), (12, 26138359), (13, 24127716), (26, 12063858), (39, 8042572), (52, 6031929), (78, 4021286), (156, 2010643), (1409, 222612), (1427, 219804), (2818, 111306), (2854, 109902), (4227, 74204), (4281, 73268), (5636, 55653), (5708, 54951), (8454, 37102), (8562, 36634), (16908, 18551), (17124, 18317)]