425062144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 918859760

約数和(自身を除く): 493797616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 337, 379, 416, 674, 758, 832, 1348, 1516, 1664, 2696, 3032, 3328, 4381, 4927, 5392, 6064, 8762, 9854, 10784, 12128, 17524, 19708, 21568, 24256, 35048, 39416, 43136, 48512, 70096, 78832, 86272, 97024, 127723, 140192, 157664, 255446, 280384, 315328, 510892, 560768, 630656, 1021784, 1121536, 1261312, 1660399, 2043568, 3320798, 4087136, 6641596, 8174272, 13283192, 16348544, 26566384, 32697088, 53132768, 106265536, 212531072, 425062144]

約数ペア:

[(1, 425062144), (2, 212531072), (4, 106265536), (8, 53132768), (13, 32697088), (16, 26566384), (26, 16348544), (32, 13283192), (52, 8174272), (64, 6641596), (104, 4087136), (128, 3320798), (208, 2043568), (256, 1660399), (337, 1261312), (379, 1121536), (416, 1021784), (674, 630656), (758, 560768), (832, 510892), (1348, 315328), (1516, 280384), (1664, 255446), (2696, 157664), (3032, 140192), (3328, 127723), (4381, 97024), (4927, 86272), (5392, 78832), (6064, 70096), (8762, 48512), (9854, 43136), (10784, 39416), (12128, 35048), (17524, 24256), (19708, 21568)]