1439739904

素因数分解:

$2^{12}\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1460

約数の個数: 52

約数和(自身を含む): 2890898776

約数和(自身を除く): 1451158872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1024, 1123, 1252, 2048, 2246, 2504, 4096, 4492, 5008, 8984, 10016, 17968, 20032, 35936, 40064, 71872, 80128, 143744, 160256, 287488, 320512, 351499, 574976, 641024, 702998, 1149952, 1282048, 1405996, 2299904, 2811992, 4599808, 5623984, 11247968, 22495936, 44991872, 89983744, 179967488, 359934976, 719869952, 1439739904]

約数ペア:

[(1, 1439739904), (2, 719869952), (4, 359934976), (8, 179967488), (16, 89983744), (32, 44991872), (64, 22495936), (128, 11247968), (256, 5623984), (313, 4599808), (512, 2811992), (626, 2299904), (1024, 1405996), (1123, 1282048), (1252, 1149952), (2048, 702998), (2246, 641024), (2504, 574976), (4096, 351499), (4492, 320512), (5008, 287488), (8984, 160256), (10016, 143744), (17968, 80128), (20032, 71872), (35936, 40064)]