748105728

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 104

約数和(自身を含む): 2082217728

約数和(自身を除く): 1334112000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 2048, 2208, 2647, 2944, 3072, 4096, 4416, 5294, 5888, 6144, 7941, 8832, 10588, 11776, 12288, 15882, 17664, 21176, 23552, 31764, 35328, 42352, 47104, 60881, 63528, 70656, 84704, 94208, 121762, 127056, 141312, 169408, 182643, 243524, 254112, 282624, 338816, 365286, 487048, 508224, 677632, 730572, 974096, 1016448, 1355264, 1461144, 1948192, 2032896, 2710528, 2922288, 3896384, 4065792, 5421056, 5844576, 7792768, 8131584, 10842112, 11689152, 15585536, 16263168, 23378304, 31171072, 32526336, 46756608, 62342144, 93513216, 124684288, 187026432, 249368576, 374052864, 748105728]

約数ペア:

[(1, 748105728), (2, 374052864), (3, 249368576), (4, 187026432), (6, 124684288), (8, 93513216), (12, 62342144), (16, 46756608), (23, 32526336), (24, 31171072), (32, 23378304), (46, 16263168), (48, 15585536), (64, 11689152), (69, 10842112), (92, 8131584), (96, 7792768), (128, 5844576), (138, 5421056), (184, 4065792), (192, 3896384), (256, 2922288), (276, 2710528), (368, 2032896), (384, 1948192), (512, 1461144), (552, 1355264), (736, 1016448), (768, 974096), (1024, 730572), (1104, 677632), (1472, 508224), (1536, 487048), (2048, 365286), (2208, 338816), (2647, 282624), (2944, 254112), (3072, 243524), (4096, 182643), (4416, 169408), (5294, 141312), (5888, 127056), (6144, 121762), (7941, 94208), (8832, 84704), (10588, 70656), (11776, 63528), (12288, 60881), (15882, 47104), (17664, 42352), (21176, 35328), (23552, 31764)]