245391146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 498790656

約数和(自身を除く): 253399510

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1013, 1331, 1573, 1694, 2002, 2026, 2662, 3146, 7091, 9317, 11011, 11143, 13169, 14182, 17303, 18634, 22022, 22286, 26338, 34606, 78001, 92183, 121121, 122573, 144859, 156002, 184366, 242242, 245146, 289718, 858011, 1014013, 1348303, 1593449, 1716022, 2028026, 2696606, 3186898, 9438121, 11154143, 17527939, 18876242, 22308286, 35055878, 122695573, 245391146]

約数ペア:

[(1, 245391146), (2, 122695573), (7, 35055878), (11, 22308286), (13, 18876242), (14, 17527939), (22, 11154143), (26, 9438121), (77, 3186898), (91, 2696606), (121, 2028026), (143, 1716022), (154, 1593449), (182, 1348303), (242, 1014013), (286, 858011), (847, 289718), (1001, 245146), (1013, 242242), (1331, 184366), (1573, 156002), (1694, 144859), (2002, 122573), (2026, 121121), (2662, 92183), (3146, 78001), (7091, 34606), (9317, 26338), (11011, 22286), (11143, 22022), (13169, 18634), (14182, 17303)]