291218868

素因数分解:

$2^2\times 3^3\times {\mathrm{2696471}}^1$

素因数の和:2696484

約数の個数: 24

約数和(自身を含む): 755012160

約数和(自身を除く): 463793292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2696471, 5392942, 8089413, 10785884, 16178826, 24268239, 32357652, 48536478, 72804717, 97072956, 145609434, 291218868]

約数ペア:

[(1, 291218868), (2, 145609434), (3, 97072956), (4, 72804717), (6, 48536478), (9, 32357652), (12, 24268239), (18, 16178826), (27, 10785884), (36, 8089413), (54, 5392942), (108, 2696471)]