247363088

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9241}}^1$

素因数の和:9495

約数の個数: 40

約数和(自身を含む): 550083840

約数和(自身を除く): 302720752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 9241, 13384, 18482, 26768, 36964, 64687, 73928, 129374, 147856, 258748, 517496, 1034992, 2208599, 4417198, 8834396, 15460193, 17668792, 30920386, 35337584, 61840772, 123681544, 247363088]

約数ペア:

[(1, 247363088), (2, 123681544), (4, 61840772), (7, 35337584), (8, 30920386), (14, 17668792), (16, 15460193), (28, 8834396), (56, 4417198), (112, 2208599), (239, 1034992), (478, 517496), (956, 258748), (1673, 147856), (1912, 129374), (3346, 73928), (3824, 64687), (6692, 36964), (9241, 26768), (13384, 18482)]