218623848

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{40849}}^1$

素因数の和:41081

約数の個数: 32

約数和(自身を含む): 549024000

約数和(自身を除く): 330400152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 40849, 81698, 122547, 163396, 245094, 326792, 490188, 980376, 9109327, 18218654, 27327981, 36437308, 54655962, 72874616, 109311924, 218623848]

約数ペア:

[(1, 218623848), (2, 109311924), (3, 72874616), (4, 54655962), (6, 36437308), (8, 27327981), (12, 18218654), (24, 9109327), (223, 980376), (446, 490188), (669, 326792), (892, 245094), (1338, 163396), (1784, 122547), (2676, 81698), (5352, 40849)]