268531708

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{6563}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 481351248

約数和(自身を除く): 212819540

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 6563, 10229, 13126, 20458, 26252, 40916, 347839, 695678, 1266659, 1391356, 2533318, 5066636, 67132927, 134265854, 268531708]

約数ペア:

[(1, 268531708), (2, 134265854), (4, 67132927), (53, 5066636), (106, 2533318), (193, 1391356), (212, 1266659), (386, 695678), (772, 347839), (6563, 40916), (10229, 26252), (13126, 20458)]