221518488

素因数分解:

$2^3\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{8219}}^1$

素因数の和:9351

約数の個数: 32

約数和(自身を含む): 554356800

約数和(自身を除く): 332838312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1123, 2246, 3369, 4492, 6738, 8219, 8984, 13476, 16438, 24657, 26952, 32876, 49314, 65752, 98628, 197256, 9229937, 18459874, 27689811, 36919748, 55379622, 73839496, 110759244, 221518488]

約数ペア:

[(1, 221518488), (2, 110759244), (3, 73839496), (4, 55379622), (6, 36919748), (8, 27689811), (12, 18459874), (24, 9229937), (1123, 197256), (2246, 98628), (3369, 65752), (4492, 49314), (6738, 32876), (8219, 26952), (8984, 24657), (13476, 16438)]