888938204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4135

約数の個数: 72

約数和(自身を含む): 1993799808

約数和(自身を除く): 1104861604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 412, 539, 721, 1078, 1133, 1442, 2156, 2266, 2884, 4003, 4532, 5047, 7931, 8006, 10094, 15862, 16012, 20188, 28021, 31724, 44033, 55517, 56042, 88066, 111034, 112084, 176132, 196147, 222068, 308231, 392294, 412309, 616462, 784588, 824618, 1232924, 1649236, 2157617, 2886163, 4315234, 4535399, 5772326, 8630468, 9070798, 11544652, 18141596, 20203141, 31747793, 40406282, 63495586, 80812564, 126991172, 222234551, 444469102, 888938204]

約数ペア:

[(1, 888938204), (2, 444469102), (4, 222234551), (7, 126991172), (11, 80812564), (14, 63495586), (22, 40406282), (28, 31747793), (44, 20203141), (49, 18141596), (77, 11544652), (98, 9070798), (103, 8630468), (154, 5772326), (196, 4535399), (206, 4315234), (308, 2886163), (412, 2157617), (539, 1649236), (721, 1232924), (1078, 824618), (1133, 784588), (1442, 616462), (2156, 412309), (2266, 392294), (2884, 308231), (4003, 222068), (4532, 196147), (5047, 176132), (7931, 112084), (8006, 111034), (10094, 88066), (15862, 56042), (16012, 55517), (20188, 44033), (28021, 31724)]