666212328

素因数分解:

$2^3\times 3^2\times {\mathrm{9252949}}^1$

素因数の和:9252961

約数の個数: 24

約数和(自身を含む): 1804325250

約数和(自身を除く): 1138112922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9252949, 18505898, 27758847, 37011796, 55517694, 74023592, 83276541, 111035388, 166553082, 222070776, 333106164, 666212328]

約数ペア:

[(1, 666212328), (2, 333106164), (3, 222070776), (4, 166553082), (6, 111035388), (8, 83276541), (9, 74023592), (12, 55517694), (18, 37011796), (24, 27758847), (36, 18505898), (72, 9252949)]