309530808

素因数分解:

$2^3\times 3^4\times {\mathrm{477671}}^1$

素因数の和:477689

約数の個数: 40

約数和(自身を含む): 866974680

約数和(自身を除く): 557443872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 477671, 955342, 1433013, 1910684, 2866026, 3821368, 4299039, 5732052, 8598078, 11464104, 12897117, 17196156, 25794234, 34392312, 38691351, 51588468, 77382702, 103176936, 154765404, 309530808]

約数ペア:

[(1, 309530808), (2, 154765404), (3, 103176936), (4, 77382702), (6, 51588468), (8, 38691351), (9, 34392312), (12, 25794234), (18, 17196156), (24, 12897117), (27, 11464104), (36, 8598078), (54, 5732052), (72, 4299039), (81, 3821368), (108, 2866026), (162, 1910684), (216, 1433013), (324, 955342), (648, 477671)]