263670228

素因数分解:

$2^2\times 3^4\times {\mathrm{813797}}^1$

素因数の和:813813

約数の個数: 30

約数和(自身を含む): 689286906

約数和(自身を除く): 425616678

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 813797, 1627594, 2441391, 3255188, 4882782, 7324173, 9765564, 14648346, 21972519, 29296692, 43945038, 65917557, 87890076, 131835114, 263670228]

約数ペア:

[(1, 263670228), (2, 131835114), (3, 87890076), (4, 65917557), (6, 43945038), (9, 29296692), (12, 21972519), (18, 14648346), (27, 9765564), (36, 7324173), (54, 4882782), (81, 3255188), (108, 2441391), (162, 1627594), (324, 813797)]