385432872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20563}}^1$

素因数の和:20654

約数の個数: 64

約数和(自身を含む): 1066037760

約数和(自身を除く): 680604888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4686, 6248, 9372, 18744, 20563, 41126, 61689, 82252, 123378, 164504, 226193, 246756, 452386, 493512, 678579, 904772, 1357158, 1459973, 1809544, 2714316, 2919946, 4379919, 5428632, 5839892, 8759838, 11679784, 16059703, 17519676, 32119406, 35039352, 48179109, 64238812, 96358218, 128477624, 192716436, 385432872]

約数ペア:

[(1, 385432872), (2, 192716436), (3, 128477624), (4, 96358218), (6, 64238812), (8, 48179109), (11, 35039352), (12, 32119406), (22, 17519676), (24, 16059703), (33, 11679784), (44, 8759838), (66, 5839892), (71, 5428632), (88, 4379919), (132, 2919946), (142, 2714316), (213, 1809544), (264, 1459973), (284, 1357158), (426, 904772), (568, 678579), (781, 493512), (852, 452386), (1562, 246756), (1704, 226193), (2343, 164504), (3124, 123378), (4686, 82252), (6248, 61689), (9372, 41126), (18744, 20563)]