261745776

素因数分解:

$2^4\times 3^3\times {\mathrm{605893}}^1$

素因数の和:605910

約数の個数: 40

約数和(自身を含む): 751308560

約数和(自身を除く): 489562784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 605893, 1211786, 1817679, 2423572, 3635358, 4847144, 5453037, 7270716, 9694288, 10906074, 14541432, 16359111, 21812148, 29082864, 32718222, 43624296, 65436444, 87248592, 130872888, 261745776]

約数ペア:

[(1, 261745776), (2, 130872888), (3, 87248592), (4, 65436444), (6, 43624296), (8, 32718222), (9, 29082864), (12, 21812148), (16, 16359111), (18, 14541432), (24, 10906074), (27, 9694288), (36, 7270716), (48, 5453037), (54, 4847144), (72, 3635358), (108, 2423572), (144, 1817679), (216, 1211786), (432, 605893)]