221465952

素因数分解:

$2^5\times 3^2\times {\mathrm{768979}}^1$

素因数の和:768995

約数の個数: 36

約数和(自身を含む): 629794620

約数和(自身を除く): 408328668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 768979, 1537958, 2306937, 3075916, 4613874, 6151832, 6920811, 9227748, 12303664, 13841622, 18455496, 24607328, 27683244, 36910992, 55366488, 73821984, 110732976, 221465952]

約数ペア:

[(1, 221465952), (2, 110732976), (3, 73821984), (4, 55366488), (6, 36910992), (8, 27683244), (9, 24607328), (12, 18455496), (16, 13841622), (18, 12303664), (24, 9227748), (32, 6920811), (36, 6151832), (48, 4613874), (72, 3075916), (96, 2306937), (144, 1537958), (288, 768979)]