664367028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{99041}}^1$

素因数の和:99104

約数の個数: 48

約数和(自身を含む): 1708276416

約数和(自身を除く): 1043909388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 99041, 198082, 297123, 396164, 594246, 1188492, 1287533, 2575066, 3862599, 4258763, 5150132, 7725198, 8517526, 12776289, 15450396, 17035052, 25552578, 51105156, 55363919, 110727838, 166091757, 221455676, 332183514, 664367028]

約数ペア:

[(1, 664367028), (2, 332183514), (3, 221455676), (4, 166091757), (6, 110727838), (12, 55363919), (13, 51105156), (26, 25552578), (39, 17035052), (43, 15450396), (52, 12776289), (78, 8517526), (86, 7725198), (129, 5150132), (156, 4258763), (172, 3862599), (258, 2575066), (516, 1287533), (559, 1188492), (1118, 594246), (1677, 396164), (2236, 297123), (3354, 198082), (6708, 99041)]