2178547596

素因数分解:

$2^2\times 3^3\times {\mathrm{661}}^1\times {\mathrm{30517}}^1$

素因数の和:31191

約数の個数: 48

約数和(自身を含む): 5656816480

約数和(自身を除く): 3478268884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 17847, 23796, 30517, 35694, 61034, 71388, 91551, 122068, 183102, 274653, 366204, 549306, 823959, 1098612, 1647918, 3295836, 20171737, 40343474, 60515211, 80686948, 121030422, 181545633, 242060844, 363091266, 544636899, 726182532, 1089273798, 2178547596]

約数ペア:

[(1, 2178547596), (2, 1089273798), (3, 726182532), (4, 544636899), (6, 363091266), (9, 242060844), (12, 181545633), (18, 121030422), (27, 80686948), (36, 60515211), (54, 40343474), (108, 20171737), (661, 3295836), (1322, 1647918), (1983, 1098612), (2644, 823959), (3966, 549306), (5949, 366204), (7932, 274653), (11898, 183102), (17847, 122068), (23796, 91551), (30517, 71388), (35694, 61034)]