1978536468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{9857}}^1$

素因数の和:10296

約数の個数: 48

約数和(自身を含む): 4736571840

約数和(自身を除く): 2758035372

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 389, 516, 778, 1167, 1556, 2334, 4668, 9857, 16727, 19714, 29571, 33454, 39428, 50181, 59142, 66908, 100362, 118284, 200724, 423851, 847702, 1271553, 1695404, 2543106, 3834373, 5086212, 7668746, 11503119, 15337492, 23006238, 46012476, 164878039, 329756078, 494634117, 659512156, 989268234, 1978536468]

約数ペア:

[(1, 1978536468), (2, 989268234), (3, 659512156), (4, 494634117), (6, 329756078), (12, 164878039), (43, 46012476), (86, 23006238), (129, 15337492), (172, 11503119), (258, 7668746), (389, 5086212), (516, 3834373), (778, 2543106), (1167, 1695404), (1556, 1271553), (2334, 847702), (4668, 423851), (9857, 200724), (16727, 118284), (19714, 100362), (29571, 66908), (33454, 59142), (39428, 50181)]