171353286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 447552000

約数和(自身を除く): 276198714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 29, 38, 39, 54, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 351, 377, 443, 494, 513, 522, 551, 702, 741, 754, 783, 886, 1026, 1102, 1131, 1329, 1482, 1566, 1653, 2223, 2262, 2658, 3306, 3393, 3987, 4446, 4959, 5759, 6669, 6786, 7163, 7974, 8417, 9918, 10179, 11518, 11961, 12847, 13338, 14326, 14877, 16834, 17277, 20358, 21489, 23922, 25251, 25694, 29754, 34554, 38541, 42978, 50502, 51831, 64467, 75753, 77082, 103662, 109421, 115623, 128934, 151506, 155493, 167011, 193401, 218842, 227259, 231246, 244093, 310986, 328263, 334022, 346869, 386802, 454518, 488186, 501033, 656526, 693738, 732279, 984789, 1002066, 1464558, 1503099, 1969578, 2196837, 2954367, 3006198, 3173209, 4393674, 4509297, 5908734, 6346418, 6590511, 9018594, 9519627, 13181022, 19039254, 28558881, 57117762, 85676643, 171353286]

約数ペア:

[(1, 171353286), (2, 85676643), (3, 57117762), (6, 28558881), (9, 19039254), (13, 13181022), (18, 9519627), (19, 9018594), (26, 6590511), (27, 6346418), (29, 5908734), (38, 4509297), (39, 4393674), (54, 3173209), (57, 3006198), (58, 2954367), (78, 2196837), (87, 1969578), (114, 1503099), (117, 1464558), (171, 1002066), (174, 984789), (234, 732279), (247, 693738), (261, 656526), (342, 501033), (351, 488186), (377, 454518), (443, 386802), (494, 346869), (513, 334022), (522, 328263), (551, 310986), (702, 244093), (741, 231246), (754, 227259), (783, 218842), (886, 193401), (1026, 167011), (1102, 155493), (1131, 151506), (1329, 128934), (1482, 115623), (1566, 109421), (1653, 103662), (2223, 77082), (2262, 75753), (2658, 64467), (3306, 51831), (3393, 50502), (3987, 42978), (4446, 38541), (4959, 34554), (5759, 29754), (6669, 25694), (6786, 25251), (7163, 23922), (7974, 21489), (8417, 20358), (9918, 17277), (10179, 16834), (11518, 14877), (11961, 14326), (12847, 13338)]