218388564

素因数分解:

$2^2\times 3^2\times {\mathrm{911}}^1\times {\mathrm{6659}}^1$

素因数の和:7580

約数の個数: 36

約数和(自身を含む): 552726720

約数和(自身を除く): 334338156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 911, 1822, 2733, 3644, 5466, 6659, 8199, 10932, 13318, 16398, 19977, 26636, 32796, 39954, 59931, 79908, 119862, 239724, 6066349, 12132698, 18199047, 24265396, 36398094, 54597141, 72796188, 109194282, 218388564]

約数ペア:

[(1, 218388564), (2, 109194282), (3, 72796188), (4, 54597141), (6, 36398094), (9, 24265396), (12, 18199047), (18, 12132698), (36, 6066349), (911, 239724), (1822, 119862), (2733, 79908), (3644, 59931), (5466, 39954), (6659, 32796), (8199, 26636), (10932, 19977), (13318, 16398)]