488928286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 957381120

約数和(自身を除く): 468452834

約数列:

[1, 2, 7, 11, 14, 22, 37, 53, 74, 77, 106, 154, 259, 371, 407, 518, 583, 742, 814, 1166, 1619, 1961, 2849, 3238, 3922, 4081, 5698, 8162, 11333, 13727, 17809, 21571, 22666, 27454, 35618, 43142, 59903, 85807, 119806, 124663, 150997, 171614, 249326, 301994, 419321, 600649, 658933, 838642, 943877, 1201298, 1317866, 1887754, 3174859, 4612531, 6349718, 6607139, 9225062, 13214278, 22224013, 34923449, 44448026, 69846898, 244464143, 488928286]

約数ペア:

[(1, 488928286), (2, 244464143), (7, 69846898), (11, 44448026), (14, 34923449), (22, 22224013), (37, 13214278), (53, 9225062), (74, 6607139), (77, 6349718), (106, 4612531), (154, 3174859), (259, 1887754), (371, 1317866), (407, 1201298), (518, 943877), (583, 838642), (742, 658933), (814, 600649), (1166, 419321), (1619, 301994), (1961, 249326), (2849, 171614), (3238, 150997), (3922, 124663), (4081, 119806), (5698, 85807), (8162, 59903), (11333, 43142), (13727, 35618), (17809, 27454), (21571, 22666)]