220500448

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 523321344

約数和(自身を除く): 302820896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 127, 161, 184, 224, 254, 322, 337, 368, 508, 644, 674, 736, 889, 1016, 1288, 1348, 1778, 2032, 2359, 2576, 2696, 2921, 3556, 4064, 4718, 5152, 5392, 5842, 7112, 7751, 9436, 10784, 11684, 14224, 15502, 18872, 20447, 23368, 28448, 31004, 37744, 40894, 42799, 46736, 54257, 62008, 75488, 81788, 85598, 93472, 108514, 124016, 163576, 171196, 217028, 248032, 299593, 327152, 342392, 434056, 599186, 654304, 684784, 868112, 984377, 1198372, 1369568, 1736224, 1968754, 2396744, 3937508, 4793488, 6890639, 7875016, 9586976, 13781278, 15750032, 27562556, 31500064, 55125112, 110250224, 220500448]

約数ペア:

[(1, 220500448), (2, 110250224), (4, 55125112), (7, 31500064), (8, 27562556), (14, 15750032), (16, 13781278), (23, 9586976), (28, 7875016), (32, 6890639), (46, 4793488), (56, 3937508), (92, 2396744), (112, 1968754), (127, 1736224), (161, 1369568), (184, 1198372), (224, 984377), (254, 868112), (322, 684784), (337, 654304), (368, 599186), (508, 434056), (644, 342392), (674, 327152), (736, 299593), (889, 248032), (1016, 217028), (1288, 171196), (1348, 163576), (1778, 124016), (2032, 108514), (2359, 93472), (2576, 85598), (2696, 81788), (2921, 75488), (3556, 62008), (4064, 54257), (4718, 46736), (5152, 42799), (5392, 40894), (5842, 37744), (7112, 31004), (7751, 28448), (9436, 23368), (10784, 20447), (11684, 18872), (14224, 15502)]