330546736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2267}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 690987024

約数和(自身を除く): 360440288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 701, 1402, 2267, 2804, 4534, 5608, 9068, 9113, 11216, 18136, 18226, 29471, 36272, 36452, 58942, 72904, 117884, 145808, 235768, 471536, 1589167, 3178334, 6356668, 12713336, 20659171, 25426672, 41318342, 82636684, 165273368, 330546736]

約数ペア:

[(1, 330546736), (2, 165273368), (4, 82636684), (8, 41318342), (13, 25426672), (16, 20659171), (26, 12713336), (52, 6356668), (104, 3178334), (208, 1589167), (701, 471536), (1402, 235768), (2267, 145808), (2804, 117884), (4534, 72904), (5608, 58942), (9068, 36452), (9113, 36272), (11216, 29471), (18136, 18226)]