218865444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9907}}^1$

素因数の和:10184

約数の個数: 48

約数和(自身を含む): 585919488

約数和(自身を除く): 367054044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 9907, 11046, 19814, 22092, 29721, 39628, 59442, 69349, 118884, 138698, 208047, 277396, 416094, 832188, 2605541, 5211082, 7816623, 10422164, 15633246, 18238787, 31266492, 36477574, 54716361, 72955148, 109432722, 218865444]

約数ペア:

[(1, 218865444), (2, 109432722), (3, 72955148), (4, 54716361), (6, 36477574), (7, 31266492), (12, 18238787), (14, 15633246), (21, 10422164), (28, 7816623), (42, 5211082), (84, 2605541), (263, 832188), (526, 416094), (789, 277396), (1052, 208047), (1578, 138698), (1841, 118884), (3156, 69349), (3682, 59442), (5523, 39628), (7364, 29721), (9907, 22092), (11046, 19814)]