289204314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{3533}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 661564800

約数和(自身を除く): 372360486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1949, 3533, 3898, 5847, 7066, 10599, 11694, 13643, 21198, 24731, 27286, 40929, 49462, 74193, 81858, 148386, 6885817, 13771634, 20657451, 41314902, 48200719, 96401438, 144602157, 289204314]

約数ペア:

[(1, 289204314), (2, 144602157), (3, 96401438), (6, 48200719), (7, 41314902), (14, 20657451), (21, 13771634), (42, 6885817), (1949, 148386), (3533, 81858), (3898, 74193), (5847, 49462), (7066, 40929), (10599, 27286), (11694, 24731), (13643, 21198)]