215268504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{815411}}^1$

素因数の和:815431

約数の個数: 32

約数和(自身を含む): 587096640

約数和(自身を除く): 371828136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 815411, 1630822, 2446233, 3261644, 4892466, 6523288, 8969521, 9784932, 17939042, 19569864, 26908563, 35878084, 53817126, 71756168, 107634252, 215268504]

約数ペア:

[(1, 215268504), (2, 107634252), (3, 71756168), (4, 53817126), (6, 35878084), (8, 26908563), (11, 19569864), (12, 17939042), (22, 9784932), (24, 8969521), (33, 6523288), (44, 4892466), (66, 3261644), (88, 2446233), (132, 1630822), (264, 815411)]