406945024

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 839409480

約数和(自身を除く): 432464456

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 89, 106, 128, 178, 212, 256, 337, 356, 424, 674, 712, 848, 1348, 1424, 1696, 2696, 2848, 3392, 4717, 5392, 5696, 6784, 9434, 10784, 11392, 13568, 17861, 18868, 21568, 22784, 29993, 35722, 37736, 43136, 59986, 71444, 75472, 86272, 119972, 142888, 150944, 239944, 285776, 301888, 479888, 571552, 603776, 959776, 1143104, 1207552, 1589629, 1919552, 2286208, 3179258, 3839104, 4572416, 6358516, 7678208, 12717032, 25434064, 50868128, 101736256, 203472512, 406945024]

約数ペア:

[(1, 406945024), (2, 203472512), (4, 101736256), (8, 50868128), (16, 25434064), (32, 12717032), (53, 7678208), (64, 6358516), (89, 4572416), (106, 3839104), (128, 3179258), (178, 2286208), (212, 1919552), (256, 1589629), (337, 1207552), (356, 1143104), (424, 959776), (674, 603776), (712, 571552), (848, 479888), (1348, 301888), (1424, 285776), (1696, 239944), (2696, 150944), (2848, 142888), (3392, 119972), (4717, 86272), (5392, 75472), (5696, 71444), (6784, 59986), (9434, 43136), (10784, 37736), (11392, 35722), (13568, 29993), (17861, 22784), (18868, 21568)]