255080304

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77017}}^1$

素因数の和:77054

約数の個数: 60

約数和(自身を含む): 744918096

約数和(自身を除く): 489837792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 77017, 154034, 231051, 308068, 462102, 616136, 693153, 924204, 1232272, 1386306, 1771391, 1848408, 2772612, 3542782, 3696816, 5314173, 5545224, 7085564, 10628346, 11090448, 14171128, 15942519, 21256692, 28342256, 31885038, 42513384, 63770076, 85026768, 127540152, 255080304]

約数ペア:

[(1, 255080304), (2, 127540152), (3, 85026768), (4, 63770076), (6, 42513384), (8, 31885038), (9, 28342256), (12, 21256692), (16, 15942519), (18, 14171128), (23, 11090448), (24, 10628346), (36, 7085564), (46, 5545224), (48, 5314173), (69, 3696816), (72, 3542782), (92, 2772612), (138, 1848408), (144, 1771391), (184, 1386306), (207, 1232272), (276, 924204), (368, 693153), (414, 616136), (552, 462102), (828, 308068), (1104, 231051), (1656, 154034), (3312, 77017)]