420103872

素因数分解:

$2^6\times 3^2\times {\mathrm{193}}^1\times {\mathrm{3779}}^1$

素因数の和:3990

約数の個数: 84

約数和(自身を含む): 1210711320

約数和(自身を除く): 790607448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 193, 288, 386, 576, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 3779, 4632, 6176, 6948, 7558, 9264, 11337, 12352, 13896, 15116, 18528, 22674, 27792, 30232, 34011, 37056, 45348, 55584, 60464, 68022, 90696, 111168, 120928, 136044, 181392, 241856, 272088, 362784, 544176, 725568, 729347, 1088352, 1458694, 2176704, 2188041, 2917388, 4376082, 5834776, 6564123, 8752164, 11669552, 13128246, 17504328, 23339104, 26256492, 35008656, 46678208, 52512984, 70017312, 105025968, 140034624, 210051936, 420103872]

約数ペア:

[(1, 420103872), (2, 210051936), (3, 140034624), (4, 105025968), (6, 70017312), (8, 52512984), (9, 46678208), (12, 35008656), (16, 26256492), (18, 23339104), (24, 17504328), (32, 13128246), (36, 11669552), (48, 8752164), (64, 6564123), (72, 5834776), (96, 4376082), (144, 2917388), (192, 2188041), (193, 2176704), (288, 1458694), (386, 1088352), (576, 729347), (579, 725568), (772, 544176), (1158, 362784), (1544, 272088), (1737, 241856), (2316, 181392), (3088, 136044), (3474, 120928), (3779, 111168), (4632, 90696), (6176, 68022), (6948, 60464), (7558, 55584), (9264, 45348), (11337, 37056), (12352, 34011), (13896, 30232), (15116, 27792), (18528, 22674)]