220677288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{707299}}^1$

素因数の和:707321

約数の個数: 32

約数和(自身を含む): 594132000

約数和(自身を除く): 373454712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 707299, 1414598, 2121897, 2829196, 4243794, 5658392, 8487588, 9194887, 16975176, 18389774, 27584661, 36779548, 55169322, 73559096, 110338644, 220677288]

約数ペア:

[(1, 220677288), (2, 110338644), (3, 73559096), (4, 55169322), (6, 36779548), (8, 27584661), (12, 18389774), (13, 16975176), (24, 9194887), (26, 8487588), (39, 5658392), (52, 4243794), (78, 2829196), (104, 2121897), (156, 1414598), (312, 707299)]