434527380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{344863}}^1$

素因数の和:344885

約数の個数: 72

約数和(自身を含む): 1506365952

約数和(自身を除く): 1071838572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 344863, 689726, 1034589, 1379452, 1724315, 2069178, 2414041, 3103767, 3448630, 4138356, 4828082, 5172945, 6207534, 6897260, 7242123, 9656164, 10345890, 12070205, 12415068, 14484246, 15518835, 20691780, 21726369, 24140410, 28968492, 31037670, 36210615, 43452738, 48280820, 62075340, 72421230, 86905476, 108631845, 144842460, 217263690, 434527380]

約数ペア:

[(1, 434527380), (2, 217263690), (3, 144842460), (4, 108631845), (5, 86905476), (6, 72421230), (7, 62075340), (9, 48280820), (10, 43452738), (12, 36210615), (14, 31037670), (15, 28968492), (18, 24140410), (20, 21726369), (21, 20691780), (28, 15518835), (30, 14484246), (35, 12415068), (36, 12070205), (42, 10345890), (45, 9656164), (60, 7242123), (63, 6897260), (70, 6207534), (84, 5172945), (90, 4828082), (105, 4138356), (126, 3448630), (140, 3103767), (180, 2414041), (210, 2069178), (252, 1724315), (315, 1379452), (420, 1034589), (630, 689726), (1260, 344863)]