1251516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 3419136

約数和(自身を除く): 2167620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 317, 329, 564, 634, 658, 951, 987, 1268, 1316, 1902, 1974, 2219, 3804, 3948, 4438, 6657, 8876, 13314, 14899, 26628, 29798, 44697, 59596, 89394, 104293, 178788, 208586, 312879, 417172, 625758, 1251516]

約数ペア:

[(1, 1251516), (2, 625758), (3, 417172), (4, 312879), (6, 208586), (7, 178788), (12, 104293), (14, 89394), (21, 59596), (28, 44697), (42, 29798), (47, 26628), (84, 14899), (94, 13314), (141, 8876), (188, 6657), (282, 4438), (317, 3948), (329, 3804), (564, 2219), (634, 1974), (658, 1902), (951, 1316), (987, 1268)]