680404298

素因数分解:

$2^1\times 7^3\times {\mathrm{379}}^1\times {\mathrm{2617}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 1193808000

約数和(自身を除く): 513403702

約数列:

[1, 2, 7, 14, 49, 98, 343, 379, 686, 758, 2617, 2653, 5234, 5306, 18319, 18571, 36638, 37142, 128233, 129997, 256466, 259994, 897631, 991843, 1795262, 1983686, 6942901, 13885802, 48600307, 97200614, 340202149, 680404298]

約数ペア:

[(1, 680404298), (2, 340202149), (7, 97200614), (14, 48600307), (49, 13885802), (98, 6942901), (343, 1983686), (379, 1795262), (686, 991843), (758, 897631), (2617, 259994), (2653, 256466), (5234, 129997), (5306, 128233), (18319, 37142), (18571, 36638)]