420799008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{626189}}^1$

素因数の和:626209

約数の個数: 48

約数和(自身を含む): 1262399040

約数和(自身を除く): 841600032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 626189, 1252378, 1878567, 2504756, 3757134, 4383323, 5009512, 7514268, 8766646, 10019024, 13149969, 15028536, 17533292, 20038048, 26299938, 30057072, 35066584, 52599876, 60114144, 70133168, 105199752, 140266336, 210399504, 420799008]

約数ペア:

[(1, 420799008), (2, 210399504), (3, 140266336), (4, 105199752), (6, 70133168), (7, 60114144), (8, 52599876), (12, 35066584), (14, 30057072), (16, 26299938), (21, 20038048), (24, 17533292), (28, 15028536), (32, 13149969), (42, 10019024), (48, 8766646), (56, 7514268), (84, 5009512), (96, 4383323), (112, 3757134), (168, 2504756), (224, 1878567), (336, 1252378), (672, 626189)]