2178152688

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{289033}}^1$

素因数の和:289201

約数の個数: 40

約数和(自身を含む): 5662754128

約数和(自身を除く): 3484601440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 289033, 578066, 867099, 1156132, 1734198, 2312264, 3468396, 4624528, 6936792, 13873584, 45378181, 90756362, 136134543, 181512724, 272269086, 363025448, 544538172, 726050896, 1089076344, 2178152688]

約数ペア:

[(1, 2178152688), (2, 1089076344), (3, 726050896), (4, 544538172), (6, 363025448), (8, 272269086), (12, 181512724), (16, 136134543), (24, 90756362), (48, 45378181), (157, 13873584), (314, 6936792), (471, 4624528), (628, 3468396), (942, 2312264), (1256, 1734198), (1884, 1156132), (2512, 867099), (3768, 578066), (7536, 289033)]