1644342

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2502858

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 49, 51, 94, 98, 102, 119, 141, 147, 238, 282, 294, 329, 343, 357, 658, 686, 714, 799, 833, 987, 1029, 1598, 1666, 1974, 2058, 2303, 2397, 2499, 4606, 4794, 4998, 5593, 5831, 6909, 11186, 11662, 13818, 16121, 16779, 17493, 32242, 33558, 34986, 39151, 48363, 78302, 96726, 117453, 234906, 274057, 548114, 822171, 1644342]

約数ペア:

[(1, 1644342), (2, 822171), (3, 548114), (6, 274057), (7, 234906), (14, 117453), (17, 96726), (21, 78302), (34, 48363), (42, 39151), (47, 34986), (49, 33558), (51, 32242), (94, 17493), (98, 16779), (102, 16121), (119, 13818), (141, 11662), (147, 11186), (238, 6909), (282, 5831), (294, 5593), (329, 4998), (343, 4794), (357, 4606), (658, 2499), (686, 2397), (714, 2303), (799, 2058), (833, 1974), (987, 1666), (1029, 1598)]