666876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 1886976

約数和(自身を除く): 1220100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 467, 476, 714, 934, 1401, 1428, 1868, 2802, 3269, 5604, 6538, 7939, 9807, 13076, 15878, 19614, 23817, 31756, 39228, 47634, 55573, 95268, 111146, 166719, 222292, 333438, 666876]

約数ペア:

[(1, 666876), (2, 333438), (3, 222292), (4, 166719), (6, 111146), (7, 95268), (12, 55573), (14, 47634), (17, 39228), (21, 31756), (28, 23817), (34, 19614), (42, 15878), (51, 13076), (68, 9807), (84, 7939), (102, 6538), (119, 5604), (204, 3269), (238, 2802), (357, 1868), (467, 1428), (476, 1401), (714, 934)]