388220376

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{344167}}^1$

素因数の和:344223

約数の個数: 32

約数和(自身を含む): 991203840

約数和(自身を除く): 602983464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 344167, 688334, 1032501, 1376668, 2065002, 2753336, 4130004, 8260008, 16175849, 32351698, 48527547, 64703396, 97055094, 129406792, 194110188, 388220376]

約数ペア:

[(1, 388220376), (2, 194110188), (3, 129406792), (4, 97055094), (6, 64703396), (8, 48527547), (12, 32351698), (24, 16175849), (47, 8260008), (94, 4130004), (141, 2753336), (188, 2065002), (282, 1376668), (376, 1032501), (564, 688334), (1128, 344167)]