890668728

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{27551}}^1$

素因数の和:28012

約数の個数: 48

約数和(自身を含む): 2417688000

約数和(自身を除く): 1527019272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 898, 1347, 1796, 2694, 3592, 4041, 5388, 8082, 10776, 16164, 27551, 32328, 55102, 82653, 110204, 165306, 220408, 247959, 330612, 495918, 661224, 991836, 1983672, 12370399, 24740798, 37111197, 49481596, 74222394, 98963192, 111333591, 148444788, 222667182, 296889576, 445334364, 890668728]

約数ペア:

[(1, 890668728), (2, 445334364), (3, 296889576), (4, 222667182), (6, 148444788), (8, 111333591), (9, 98963192), (12, 74222394), (18, 49481596), (24, 37111197), (36, 24740798), (72, 12370399), (449, 1983672), (898, 991836), (1347, 661224), (1796, 495918), (2694, 330612), (3592, 247959), (4041, 220408), (5388, 165306), (8082, 110204), (10776, 82653), (16164, 55102), (27551, 32328)]