8457966

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 21254400

約数和(自身を除く): 12796434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 491, 522, 594, 638, 783, 957, 982, 1473, 1566, 1914, 2871, 2946, 4419, 5401, 5742, 8613, 8838, 10802, 13257, 14239, 16203, 17226, 26514, 28478, 32406, 42717, 48609, 85434, 97218, 128151, 145827, 156629, 256302, 291654, 313258, 384453, 469887, 768906, 939774, 1409661, 2819322, 4228983, 8457966]

約数ペア:

[(1, 8457966), (2, 4228983), (3, 2819322), (6, 1409661), (9, 939774), (11, 768906), (18, 469887), (22, 384453), (27, 313258), (29, 291654), (33, 256302), (54, 156629), (58, 145827), (66, 128151), (87, 97218), (99, 85434), (174, 48609), (198, 42717), (261, 32406), (297, 28478), (319, 26514), (491, 17226), (522, 16203), (594, 14239), (638, 13257), (783, 10802), (957, 8838), (982, 8613), (1473, 5742), (1566, 5401), (1914, 4419), (2871, 2946)]