641427456

素因数分解:

$2^{11}\times 3^1\times {\mathrm{104399}}^1$

素因数の和:104424

約数の個数: 48

約数和(自身を含む): 1710072000

約数和(自身を除く): 1068644544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 104399, 208798, 313197, 417596, 626394, 835192, 1252788, 1670384, 2505576, 3340768, 5011152, 6681536, 10022304, 13363072, 20044608, 26726144, 40089216, 53452288, 80178432, 106904576, 160356864, 213809152, 320713728, 641427456]

約数ペア:

[(1, 641427456), (2, 320713728), (3, 213809152), (4, 160356864), (6, 106904576), (8, 80178432), (12, 53452288), (16, 40089216), (24, 26726144), (32, 20044608), (48, 13363072), (64, 10022304), (96, 6681536), (128, 5011152), (192, 3340768), (256, 2505576), (384, 1670384), (512, 1252788), (768, 835192), (1024, 626394), (1536, 417596), (2048, 313197), (3072, 208798), (6144, 104399)]