331325638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5477}}^1$

素因数の和:5664

約数の個数: 32

約数和(自身を含む): 591624000

約数和(自身を除く): 260298362

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 1043, 2086, 4321, 5477, 8642, 10954, 30247, 38339, 60494, 76678, 158833, 317666, 816073, 1111831, 1632146, 2223662, 5712511, 11425022, 23666117, 47332234, 165662819, 331325638]

約数ペア:

[(1, 331325638), (2, 165662819), (7, 47332234), (14, 23666117), (29, 11425022), (58, 5712511), (149, 2223662), (203, 1632146), (298, 1111831), (406, 816073), (1043, 317666), (2086, 158833), (4321, 76678), (5477, 60494), (8642, 38339), (10954, 30247)]