339915056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23017}}^1$

素因数の和:23109

約数の個数: 40

約数和(自身を含む): 719266464

約数和(自身を除く): 379351408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 23017, 46034, 92068, 184136, 299221, 368272, 598442, 1196884, 1634207, 2393768, 3268414, 4787536, 6536828, 13073656, 21244691, 26147312, 42489382, 84978764, 169957528, 339915056]

約数ペア:

[(1, 339915056), (2, 169957528), (4, 84978764), (8, 42489382), (13, 26147312), (16, 21244691), (26, 13073656), (52, 6536828), (71, 4787536), (104, 3268414), (142, 2393768), (208, 1634207), (284, 1196884), (568, 598442), (923, 368272), (1136, 299221), (1846, 184136), (3692, 92068), (7384, 46034), (14768, 23017)]