218687652

素因数分解:

$2^2\times 3^2\times {\mathrm{863}}^1\times {\mathrm{7039}}^1$

素因数の和:7912

約数の個数: 36

約数和(自身を含む): 553512960

約数和(自身を除く): 334825308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 863, 1726, 2589, 3452, 5178, 7039, 7767, 10356, 14078, 15534, 21117, 28156, 31068, 42234, 63351, 84468, 126702, 253404, 6074657, 12149314, 18223971, 24298628, 36447942, 54671913, 72895884, 109343826, 218687652]

約数ペア:

[(1, 218687652), (2, 109343826), (3, 72895884), (4, 54671913), (6, 36447942), (9, 24298628), (12, 18223971), (18, 12149314), (36, 6074657), (863, 253404), (1726, 126702), (2589, 84468), (3452, 63351), (5178, 42234), (7039, 31068), (7767, 28156), (10356, 21117), (14078, 15534)]