868435356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{81041}}^1$

素因数の和:81114

約数の個数: 48

約数和(自身を含む): 2178408960

約数和(自身を除く): 1309973604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 81041, 162082, 243123, 324164, 486246, 972492, 1539779, 3079558, 3808927, 4619337, 6159116, 7617854, 9238674, 11426781, 15235708, 18477348, 22853562, 45707124, 72369613, 144739226, 217108839, 289478452, 434217678, 868435356]

約数ペア:

[(1, 868435356), (2, 434217678), (3, 289478452), (4, 217108839), (6, 144739226), (12, 72369613), (19, 45707124), (38, 22853562), (47, 18477348), (57, 15235708), (76, 11426781), (94, 9238674), (114, 7617854), (141, 6159116), (188, 4619337), (228, 3808927), (282, 3079558), (564, 1539779), (893, 972492), (1786, 486246), (2679, 324164), (3572, 243123), (5358, 162082), (10716, 81041)]