238578372

素因数分解:

$2^2\times 3^6\times {\mathrm{81817}}^1$

素因数の和:81839

約数の個数: 42

約数和(自身を含む): 625989518

約数和(自身を除く): 387411146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 81817, 163634, 245451, 327268, 490902, 736353, 981804, 1472706, 2209059, 2945412, 4418118, 6627177, 8836236, 13254354, 19881531, 26508708, 39763062, 59644593, 79526124, 119289186, 238578372]

約数ペア:

[(1, 238578372), (2, 119289186), (3, 79526124), (4, 59644593), (6, 39763062), (9, 26508708), (12, 19881531), (18, 13254354), (27, 8836236), (36, 6627177), (54, 4418118), (81, 2945412), (108, 2209059), (162, 1472706), (243, 981804), (324, 736353), (486, 490902), (729, 327268), (972, 245451), (1458, 163634), (2916, 81817)]