260990118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1567}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 596843520

約数和(自身を除く): 335853402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 487, 974, 1461, 1567, 2922, 3134, 4383, 4701, 8766, 9253, 9402, 14103, 18506, 27759, 28206, 29773, 55518, 59546, 83277, 89319, 166554, 178638, 267957, 535914, 763129, 1526258, 2289387, 4578774, 6868161, 13736322, 14499451, 28998902, 43498353, 86996706, 130495059, 260990118]

約数ペア:

[(1, 260990118), (2, 130495059), (3, 86996706), (6, 43498353), (9, 28998902), (18, 14499451), (19, 13736322), (38, 6868161), (57, 4578774), (114, 2289387), (171, 1526258), (342, 763129), (487, 535914), (974, 267957), (1461, 178638), (1567, 166554), (2922, 89319), (3134, 83277), (4383, 59546), (4701, 55518), (8766, 29773), (9253, 28206), (9402, 27759), (14103, 18506)]