686382276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{47389}}^1$

素因数の和:47484

約数の個数: 48

約数和(自身を含む): 1719688320

約数和(自身を除く): 1033306044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 14484, 47389, 94778, 142167, 189556, 284334, 568668, 805613, 1611226, 2416839, 3222452, 3364619, 4833678, 6729238, 9667356, 10093857, 13458476, 20187714, 40375428, 57198523, 114397046, 171595569, 228794092, 343191138, 686382276]

約数ペア:

[(1, 686382276), (2, 343191138), (3, 228794092), (4, 171595569), (6, 114397046), (12, 57198523), (17, 40375428), (34, 20187714), (51, 13458476), (68, 10093857), (71, 9667356), (102, 6729238), (142, 4833678), (204, 3364619), (213, 3222452), (284, 2416839), (426, 1611226), (852, 805613), (1207, 568668), (2414, 284334), (3621, 189556), (4828, 142167), (7242, 94778), (14484, 47389)]