1330456316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{2647}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 2758156800

約数和(自身を除く): 1427700484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 619, 812, 1238, 2476, 2647, 4333, 5294, 8666, 10588, 17332, 17951, 18529, 35902, 37058, 71804, 74116, 76763, 125657, 153526, 251314, 307052, 502628, 537341, 1074682, 1638493, 2149364, 3276986, 6553972, 11469451, 22938902, 45877804, 47516297, 95032594, 190065188, 332614079, 665228158, 1330456316]

約数ペア:

[(1, 1330456316), (2, 665228158), (4, 332614079), (7, 190065188), (14, 95032594), (28, 47516297), (29, 45877804), (58, 22938902), (116, 11469451), (203, 6553972), (406, 3276986), (619, 2149364), (812, 1638493), (1238, 1074682), (2476, 537341), (2647, 502628), (4333, 307052), (5294, 251314), (8666, 153526), (10588, 125657), (17332, 76763), (17951, 74116), (18529, 71804), (35902, 37058)]