259852212

素因数分解:

$2^2\times 3^4\times {\mathrm{331}}^1\times {\mathrm{2423}}^1$

素因数の和:2770

約数の個数: 60

約数和(自身を含む): 681638496

約数和(自身を除く): 421786284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 331, 662, 993, 1324, 1986, 2423, 2979, 3972, 4846, 5958, 7269, 8937, 9692, 11916, 14538, 17874, 21807, 26811, 29076, 35748, 43614, 53622, 65421, 87228, 107244, 130842, 196263, 261684, 392526, 785052, 802013, 1604026, 2406039, 3208052, 4812078, 7218117, 9624156, 14436234, 21654351, 28872468, 43308702, 64963053, 86617404, 129926106, 259852212]

約数ペア:

[(1, 259852212), (2, 129926106), (3, 86617404), (4, 64963053), (6, 43308702), (9, 28872468), (12, 21654351), (18, 14436234), (27, 9624156), (36, 7218117), (54, 4812078), (81, 3208052), (108, 2406039), (162, 1604026), (324, 802013), (331, 785052), (662, 392526), (993, 261684), (1324, 196263), (1986, 130842), (2423, 107244), (2979, 87228), (3972, 65421), (4846, 53622), (5958, 43614), (7269, 35748), (8937, 29076), (9692, 26811), (11916, 21807), (14538, 17874)]