669004924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2999}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 1387008000

約数和(自身を除く): 718003076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 257, 434, 514, 868, 1028, 1799, 2999, 3598, 5998, 7196, 7967, 11996, 15934, 20993, 31868, 41986, 55769, 83972, 92969, 111538, 185938, 223076, 371876, 650783, 770743, 1301566, 1541486, 2603132, 3082972, 5395201, 10790402, 21580804, 23893033, 47786066, 95572132, 167251231, 334502462, 669004924]

約数ペア:

[(1, 669004924), (2, 334502462), (4, 167251231), (7, 95572132), (14, 47786066), (28, 23893033), (31, 21580804), (62, 10790402), (124, 5395201), (217, 3082972), (257, 2603132), (434, 1541486), (514, 1301566), (868, 770743), (1028, 650783), (1799, 371876), (2999, 223076), (3598, 185938), (5998, 111538), (7196, 92969), (7967, 83972), (11996, 55769), (15934, 41986), (20993, 31868)]