247179744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{122609}}^1$

素因数の和:122632

約数の個数: 72

約数和(自身を含む): 803340720

約数和(自身を除く): 556160976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 122609, 245218, 367827, 490436, 735654, 858263, 980872, 1103481, 1471308, 1716526, 1961744, 2206962, 2574789, 2942616, 3433052, 3923488, 4413924, 5149578, 5885232, 6866104, 7724367, 8827848, 10299156, 11770464, 13732208, 15448734, 17655696, 20598312, 27464416, 30897468, 35311392, 41196624, 61794936, 82393248, 123589872, 247179744]

約数ペア:

[(1, 247179744), (2, 123589872), (3, 82393248), (4, 61794936), (6, 41196624), (7, 35311392), (8, 30897468), (9, 27464416), (12, 20598312), (14, 17655696), (16, 15448734), (18, 13732208), (21, 11770464), (24, 10299156), (28, 8827848), (32, 7724367), (36, 6866104), (42, 5885232), (48, 5149578), (56, 4413924), (63, 3923488), (72, 3433052), (84, 2942616), (96, 2574789), (112, 2206962), (126, 1961744), (144, 1716526), (168, 1471308), (224, 1103481), (252, 980872), (288, 858263), (336, 735654), (504, 490436), (672, 367827), (1008, 245218), (2016, 122609)]