419080506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 936714240

約数和(自身を除く): 517633734

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 263, 403, 526, 659, 789, 806, 1209, 1318, 1578, 1977, 2418, 3419, 3954, 6838, 8153, 8567, 10257, 16306, 17134, 20429, 20514, 24459, 25701, 40858, 48918, 51402, 61287, 105989, 122574, 173317, 211978, 265577, 317967, 346634, 519951, 531154, 635934, 796731, 1039902, 1593462, 2253121, 4506242, 5372827, 6759363, 10745654, 13518726, 16118481, 32236962, 69846751, 139693502, 209540253, 419080506]

約数ペア:

[(1, 419080506), (2, 209540253), (3, 139693502), (6, 69846751), (13, 32236962), (26, 16118481), (31, 13518726), (39, 10745654), (62, 6759363), (78, 5372827), (93, 4506242), (186, 2253121), (263, 1593462), (403, 1039902), (526, 796731), (659, 635934), (789, 531154), (806, 519951), (1209, 346634), (1318, 317967), (1578, 265577), (1977, 211978), (2418, 173317), (3419, 122574), (3954, 105989), (6838, 61287), (8153, 51402), (8567, 48918), (10257, 40858), (16306, 25701), (17134, 24459), (20429, 20514)]