219521256

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{10723}}^1$

素因数の和:11585

約数の個数: 32

約数和(自身を含む): 549497760

約数和(自身を除く): 329976504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 1706, 2559, 3412, 5118, 6824, 10236, 10723, 20472, 21446, 32169, 42892, 64338, 85784, 128676, 257352, 9146719, 18293438, 27440157, 36586876, 54880314, 73173752, 109760628, 219521256]

約数ペア:

[(1, 219521256), (2, 109760628), (3, 73173752), (4, 54880314), (6, 36586876), (8, 27440157), (12, 18293438), (24, 9146719), (853, 257352), (1706, 128676), (2559, 85784), (3412, 64338), (5118, 42892), (6824, 32169), (10236, 21446), (10723, 20472)]