309125072

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{327463}}^1$

素因数の和:327530

約数の個数: 20

約数和(自身を含む): 609083040

約数和(自身を除く): 299957968

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 327463, 654926, 1309852, 2619704, 5239408, 19320317, 38640634, 77281268, 154562536, 309125072]

約数ペア:

[(1, 309125072), (2, 154562536), (4, 77281268), (8, 38640634), (16, 19320317), (59, 5239408), (118, 2619704), (236, 1309852), (472, 654926), (944, 327463)]