313853638

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 544497408

約数和(自身を除く): 230643770

約数列:

[1, 2, 7, 14, 181, 211, 362, 422, 587, 1174, 1267, 1477, 2534, 2954, 4109, 8218, 38191, 76382, 106247, 123857, 212494, 247714, 267337, 534674, 743729, 866999, 1487458, 1733998, 22418117, 44836234, 156926819, 313853638]

約数ペア:

[(1, 313853638), (2, 156926819), (7, 44836234), (14, 22418117), (181, 1733998), (211, 1487458), (362, 866999), (422, 743729), (587, 534674), (1174, 267337), (1267, 247714), (1477, 212494), (2534, 123857), (2954, 106247), (4109, 76382), (8218, 38191)]