245670558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{5987}}^1$

素因数の和:6976

約数の個数: 32

約数和(自身を含む): 562201344

約数和(自身を除く): 316530786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 977, 1954, 2931, 5862, 5987, 6839, 11974, 13678, 17961, 20517, 35922, 41034, 41909, 83818, 125727, 251454, 5849299, 11698598, 17547897, 35095794, 40945093, 81890186, 122835279, 245670558]

約数ペア:

[(1, 245670558), (2, 122835279), (3, 81890186), (6, 40945093), (7, 35095794), (14, 17547897), (21, 11698598), (42, 5849299), (977, 251454), (1954, 125727), (2931, 83818), (5862, 41909), (5987, 41034), (6839, 35922), (11974, 20517), (13678, 17961)]