319792608

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16573}}^1$

素因数の和:16656

約数の個数: 72

約数和(自身を含む): 923039208

約数和(自身を除く): 603246600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 16573, 19296, 33146, 49719, 66292, 99438, 132584, 149157, 198876, 265168, 298314, 397752, 530336, 596628, 795504, 1110391, 1193256, 1591008, 2220782, 2386512, 3331173, 4441564, 4773024, 6662346, 8883128, 9993519, 13324692, 17766256, 19987038, 26649384, 35532512, 39974076, 53298768, 79948152, 106597536, 159896304, 319792608]

約数ペア:

[(1, 319792608), (2, 159896304), (3, 106597536), (4, 79948152), (6, 53298768), (8, 39974076), (9, 35532512), (12, 26649384), (16, 19987038), (18, 17766256), (24, 13324692), (32, 9993519), (36, 8883128), (48, 6662346), (67, 4773024), (72, 4441564), (96, 3331173), (134, 2386512), (144, 2220782), (201, 1591008), (268, 1193256), (288, 1110391), (402, 795504), (536, 596628), (603, 530336), (804, 397752), (1072, 298314), (1206, 265168), (1608, 198876), (2144, 149157), (2412, 132584), (3216, 99438), (4824, 66292), (6432, 49719), (9648, 33146), (16573, 19296)]