261030036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55633}}^1$

素因数の和:55680

約数の個数: 48

約数和(自身を含む): 672948864

約数和(自身を除く): 411918828

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 55633, 111266, 166899, 222532, 333798, 667596, 945761, 1279559, 1891522, 2559118, 2837283, 3783044, 3838677, 5118236, 5674566, 7677354, 11349132, 15354708, 21752503, 43505006, 65257509, 87010012, 130515018, 261030036]

約数ペア:

[(1, 261030036), (2, 130515018), (3, 87010012), (4, 65257509), (6, 43505006), (12, 21752503), (17, 15354708), (23, 11349132), (34, 7677354), (46, 5674566), (51, 5118236), (68, 3838677), (69, 3783044), (92, 2837283), (102, 2559118), (138, 1891522), (204, 1279559), (276, 945761), (391, 667596), (782, 333798), (1173, 222532), (1564, 166899), (2346, 111266), (4692, 55633)]