272642448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{727}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 760812416

約数和(自身を除く): 488169968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 601, 624, 727, 1202, 1454, 1803, 2181, 2404, 2908, 3606, 4362, 4808, 5816, 7212, 7813, 8724, 9451, 9616, 11632, 14424, 15626, 17448, 18902, 23439, 28353, 28848, 31252, 34896, 37804, 46878, 56706, 62504, 75608, 93756, 113412, 125008, 151216, 187512, 226824, 375024, 436927, 453648, 873854, 1310781, 1747708, 2621562, 3495416, 5243124, 5680051, 6990832, 10486248, 11360102, 17040153, 20972496, 22720204, 34080306, 45440408, 68160612, 90880816, 136321224, 272642448]

約数ペア:

[(1, 272642448), (2, 136321224), (3, 90880816), (4, 68160612), (6, 45440408), (8, 34080306), (12, 22720204), (13, 20972496), (16, 17040153), (24, 11360102), (26, 10486248), (39, 6990832), (48, 5680051), (52, 5243124), (78, 3495416), (104, 2621562), (156, 1747708), (208, 1310781), (312, 873854), (601, 453648), (624, 436927), (727, 375024), (1202, 226824), (1454, 187512), (1803, 151216), (2181, 125008), (2404, 113412), (2908, 93756), (3606, 75608), (4362, 62504), (4808, 56706), (5816, 46878), (7212, 37804), (7813, 34896), (8724, 31252), (9451, 28848), (9616, 28353), (11632, 23439), (14424, 18902), (15626, 17448)]