400356

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 1135680

約数和(自身を除く): 735324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 337, 396, 594, 674, 1011, 1188, 1348, 2022, 3033, 3707, 4044, 6066, 7414, 9099, 11121, 12132, 14828, 18198, 22242, 33363, 36396, 44484, 66726, 100089, 133452, 200178, 400356]

約数ペア:

[(1, 400356), (2, 200178), (3, 133452), (4, 100089), (6, 66726), (9, 44484), (11, 36396), (12, 33363), (18, 22242), (22, 18198), (27, 14828), (33, 12132), (36, 11121), (44, 9099), (54, 7414), (66, 6066), (99, 4044), (108, 3707), (132, 3033), (198, 2022), (297, 1348), (337, 1188), (396, 1011), (594, 674)]