247064910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13093}}^1$

素因数の和:13157

約数の個数: 64

約数和(自身を含む): 644853312

約数和(自身を除く): 397788402

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 6290, 9435, 13093, 18870, 26186, 39279, 65465, 78558, 130930, 196395, 222581, 392790, 445162, 484441, 667743, 968882, 1112905, 1335486, 1453323, 2225810, 2422205, 2906646, 3338715, 4844410, 6677430, 7266615, 8235497, 14533230, 16470994, 24706491, 41177485, 49412982, 82354970, 123532455, 247064910]

約数ペア:

[(1, 247064910), (2, 123532455), (3, 82354970), (5, 49412982), (6, 41177485), (10, 24706491), (15, 16470994), (17, 14533230), (30, 8235497), (34, 7266615), (37, 6677430), (51, 4844410), (74, 3338715), (85, 2906646), (102, 2422205), (111, 2225810), (170, 1453323), (185, 1335486), (222, 1112905), (255, 968882), (370, 667743), (510, 484441), (555, 445162), (629, 392790), (1110, 222581), (1258, 196395), (1887, 130930), (3145, 78558), (3774, 65465), (6290, 39279), (9435, 26186), (13093, 18870)]