269540416

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 548640000

約数和(自身を除く): 279099584

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 158, 178, 316, 356, 599, 632, 712, 1198, 1264, 1424, 2396, 2528, 2848, 4792, 5056, 5696, 7031, 9584, 14062, 19168, 28124, 38336, 47321, 53311, 56248, 94642, 106622, 112496, 189284, 213244, 224992, 378568, 426488, 449984, 757136, 852976, 1514272, 1705952, 3028544, 3411904, 4211569, 8423138, 16846276, 33692552, 67385104, 134770208, 269540416]

約数ペア:

[(1, 269540416), (2, 134770208), (4, 67385104), (8, 33692552), (16, 16846276), (32, 8423138), (64, 4211569), (79, 3411904), (89, 3028544), (158, 1705952), (178, 1514272), (316, 852976), (356, 757136), (599, 449984), (632, 426488), (712, 378568), (1198, 224992), (1264, 213244), (1424, 189284), (2396, 112496), (2528, 106622), (2848, 94642), (4792, 56248), (5056, 53311), (5696, 47321), (7031, 38336), (9584, 28124), (14062, 19168)]