779600128

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{34217}}^1$

素因数の和:34322

約数の個数: 36

約数和(自身を含む): 1573685820

約数和(自身を除く): 794085692

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5696, 11392, 22784, 34217, 68434, 136868, 273736, 547472, 1094944, 2189888, 3045313, 4379776, 6090626, 8759552, 12181252, 24362504, 48725008, 97450016, 194900032, 389800064, 779600128]

約数ペア:

[(1, 779600128), (2, 389800064), (4, 194900032), (8, 97450016), (16, 48725008), (32, 24362504), (64, 12181252), (89, 8759552), (128, 6090626), (178, 4379776), (256, 3045313), (356, 2189888), (712, 1094944), (1424, 547472), (2848, 273736), (5696, 136868), (11392, 68434), (22784, 34217)]