684852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 1892352

約数和(自身を除く): 1207500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 263, 372, 434, 526, 651, 789, 868, 1052, 1302, 1578, 1841, 2604, 3156, 3682, 5523, 7364, 8153, 11046, 16306, 22092, 24459, 32612, 48918, 57071, 97836, 114142, 171213, 228284, 342426, 684852]

約数ペア:

[(1, 684852), (2, 342426), (3, 228284), (4, 171213), (6, 114142), (7, 97836), (12, 57071), (14, 48918), (21, 32612), (28, 24459), (31, 22092), (42, 16306), (62, 11046), (84, 8153), (93, 7364), (124, 5523), (186, 3682), (217, 3156), (263, 2604), (372, 1841), (434, 1578), (526, 1302), (651, 1052), (789, 868)]