490784896

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 1190707200

約数和(自身を除く): 699922304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 128, 133, 152, 224, 227, 254, 266, 304, 448, 454, 508, 532, 608, 889, 896, 908, 1016, 1064, 1216, 1589, 1778, 1816, 2032, 2128, 2413, 2432, 3178, 3556, 3632, 4064, 4256, 4313, 4826, 6356, 7112, 7264, 8128, 8512, 8626, 9652, 12712, 14224, 14528, 16256, 16891, 17024, 17252, 19304, 25424, 28448, 28829, 29056, 30191, 33782, 34504, 38608, 50848, 56896, 57658, 60382, 67564, 69008, 77216, 101696, 113792, 115316, 120764, 135128, 138016, 154432, 201803, 203392, 230632, 241528, 270256, 276032, 308864, 403606, 461264, 483056, 540512, 547751, 552064, 807212, 922528, 966112, 1081024, 1095502, 1614424, 1845056, 1932224, 2162048, 2191004, 3228848, 3690112, 3834257, 3864448, 4382008, 6457696, 7668514, 8764016, 12915392, 15337028, 17528032, 25830784, 30674056, 35056064, 61348112, 70112128, 122696224, 245392448, 490784896]

約数ペア:

[(1, 490784896), (2, 245392448), (4, 122696224), (7, 70112128), (8, 61348112), (14, 35056064), (16, 30674056), (19, 25830784), (28, 17528032), (32, 15337028), (38, 12915392), (56, 8764016), (64, 7668514), (76, 6457696), (112, 4382008), (127, 3864448), (128, 3834257), (133, 3690112), (152, 3228848), (224, 2191004), (227, 2162048), (254, 1932224), (266, 1845056), (304, 1614424), (448, 1095502), (454, 1081024), (508, 966112), (532, 922528), (608, 807212), (889, 552064), (896, 547751), (908, 540512), (1016, 483056), (1064, 461264), (1216, 403606), (1589, 308864), (1778, 276032), (1816, 270256), (2032, 241528), (2128, 230632), (2413, 203392), (2432, 201803), (3178, 154432), (3556, 138016), (3632, 135128), (4064, 120764), (4256, 115316), (4313, 113792), (4826, 101696), (6356, 77216), (7112, 69008), (7264, 67564), (8128, 60382), (8512, 57658), (8626, 56896), (9652, 50848), (12712, 38608), (14224, 34504), (14528, 33782), (16256, 30191), (16891, 29056), (17024, 28829), (17252, 28448), (19304, 25424)]