671772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 1723680

約数和(自身を除く): 1051908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 89, 102, 111, 148, 178, 204, 222, 267, 356, 444, 534, 629, 1068, 1258, 1513, 1887, 2516, 3026, 3293, 3774, 4539, 6052, 6586, 7548, 9078, 9879, 13172, 18156, 19758, 39516, 55981, 111962, 167943, 223924, 335886, 671772]

約数ペア:

[(1, 671772), (2, 335886), (3, 223924), (4, 167943), (6, 111962), (12, 55981), (17, 39516), (34, 19758), (37, 18156), (51, 13172), (68, 9879), (74, 9078), (89, 7548), (102, 6586), (111, 6052), (148, 4539), (178, 3774), (204, 3293), (222, 3026), (267, 2516), (356, 1887), (444, 1513), (534, 1258), (629, 1068)]