240547504

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 490120416

約数和(自身を除く): 249572912

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 173, 188, 344, 346, 376, 688, 692, 752, 1384, 1849, 2021, 2768, 3698, 4042, 7396, 7439, 8084, 8131, 14792, 14878, 16168, 16262, 29584, 29756, 32336, 32524, 59512, 65048, 86903, 119024, 130096, 173806, 319877, 347612, 349633, 639754, 695224, 699266, 1279508, 1390448, 1398532, 2559016, 2797064, 5118032, 5594128, 15034219, 30068438, 60136876, 120273752, 240547504]

約数ペア:

[(1, 240547504), (2, 120273752), (4, 60136876), (8, 30068438), (16, 15034219), (43, 5594128), (47, 5118032), (86, 2797064), (94, 2559016), (172, 1398532), (173, 1390448), (188, 1279508), (344, 699266), (346, 695224), (376, 639754), (688, 349633), (692, 347612), (752, 319877), (1384, 173806), (1849, 130096), (2021, 119024), (2768, 86903), (3698, 65048), (4042, 59512), (7396, 32524), (7439, 32336), (8084, 29756), (8131, 29584), (14792, 16262), (14878, 16168)]