409185364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5003}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 860848128

約数和(自身を除く): 451662764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 889, 1778, 2921, 3556, 5003, 5842, 10006, 11684, 20012, 20447, 35021, 40894, 70042, 81788, 115069, 140084, 230138, 460276, 635381, 805483, 1270762, 1610966, 2541524, 3221932, 4447667, 8895334, 14613763, 17790668, 29227526, 58455052, 102296341, 204592682, 409185364]

約数ペア:

[(1, 409185364), (2, 204592682), (4, 102296341), (7, 58455052), (14, 29227526), (23, 17790668), (28, 14613763), (46, 8895334), (92, 4447667), (127, 3221932), (161, 2541524), (254, 1610966), (322, 1270762), (508, 805483), (644, 635381), (889, 460276), (1778, 230138), (2921, 140084), (3556, 115069), (5003, 81788), (5842, 70042), (10006, 40894), (11684, 35021), (20012, 20447)]