389113992

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{13613}}^1$

素因数の和:14022

約数の個数: 48

約数和(自身を含む): 1056582540

約数和(自身を除く): 667468548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 13613, 14292, 27226, 28584, 40839, 54452, 81678, 108904, 122517, 163356, 245034, 326712, 490068, 980136, 5404361, 10808722, 16213083, 21617444, 32426166, 43234888, 48639249, 64852332, 97278498, 129704664, 194556996, 389113992]

約数ペア:

[(1, 389113992), (2, 194556996), (3, 129704664), (4, 97278498), (6, 64852332), (8, 48639249), (9, 43234888), (12, 32426166), (18, 21617444), (24, 16213083), (36, 10808722), (72, 5404361), (397, 980136), (794, 490068), (1191, 326712), (1588, 245034), (2382, 163356), (3176, 122517), (3573, 108904), (4764, 81678), (7146, 54452), (9528, 40839), (13613, 28584), (14292, 27226)]