704718

素因数分解:

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

素因数の和:86

約数の個数: 72

約数和(自身を含む): 1920672

約数和(自身を除く): 1215954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 49, 51, 63, 94, 98, 102, 119, 126, 141, 147, 153, 238, 282, 294, 306, 329, 357, 423, 441, 658, 714, 799, 833, 846, 882, 987, 1071, 1598, 1666, 1974, 2142, 2303, 2397, 2499, 2961, 4606, 4794, 4998, 5593, 5922, 6909, 7191, 7497, 11186, 13818, 14382, 14994, 16779, 20727, 33558, 39151, 41454, 50337, 78302, 100674, 117453, 234906, 352359, 704718]

約数ペア:

[(1, 704718), (2, 352359), (3, 234906), (6, 117453), (7, 100674), (9, 78302), (14, 50337), (17, 41454), (18, 39151), (21, 33558), (34, 20727), (42, 16779), (47, 14994), (49, 14382), (51, 13818), (63, 11186), (94, 7497), (98, 7191), (102, 6909), (119, 5922), (126, 5593), (141, 4998), (147, 4794), (153, 4606), (238, 2961), (282, 2499), (294, 2397), (306, 2303), (329, 2142), (357, 1974), (423, 1666), (441, 1598), (658, 1071), (714, 987), (799, 882), (833, 846)]