247969024

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 518031360

約数和(自身を除く): 270062336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 256, 263, 464, 508, 526, 928, 1016, 1052, 1856, 2032, 2104, 3683, 3712, 4064, 4208, 7366, 7424, 7627, 8128, 8416, 14732, 15254, 16256, 16832, 29464, 30508, 32512, 33401, 33664, 58928, 61016, 66802, 67328, 117856, 122032, 133604, 235712, 244064, 267208, 471424, 488128, 534416, 942848, 968629, 976256, 1068832, 1937258, 1952512, 2137664, 3874516, 4275328, 7749032, 8550656, 15498064, 30996128, 61992256, 123984512, 247969024]

約数ペア:

[(1, 247969024), (2, 123984512), (4, 61992256), (8, 30996128), (16, 15498064), (29, 8550656), (32, 7749032), (58, 4275328), (64, 3874516), (116, 2137664), (127, 1952512), (128, 1937258), (232, 1068832), (254, 976256), (256, 968629), (263, 942848), (464, 534416), (508, 488128), (526, 471424), (928, 267208), (1016, 244064), (1052, 235712), (1856, 133604), (2032, 122032), (2104, 117856), (3683, 67328), (3712, 66802), (4064, 61016), (4208, 58928), (7366, 33664), (7424, 33401), (7627, 32512), (8128, 30508), (8416, 29464), (14732, 16832), (15254, 16256)]