256784892

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4840

約数の個数: 96

約数和(自身を含む): 752640000

約数和(自身を除く): 495855108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 1029, 1092, 1274, 1372, 1911, 2058, 2548, 3822, 4116, 4459, 4799, 7644, 8918, 9598, 13377, 14397, 17836, 19196, 26754, 28794, 33593, 53508, 57588, 62387, 67186, 100779, 124774, 134372, 187161, 201558, 235151, 249548, 374322, 403116, 436709, 470302, 705453, 748644, 873418, 940604, 1310127, 1410906, 1646057, 1746836, 2620254, 2821812, 3056963, 3292114, 4938171, 5240508, 6113926, 6584228, 9170889, 9876342, 12227852, 18341778, 19752684, 21398741, 36683556, 42797482, 64196223, 85594964, 128392446, 256784892]

約数ペア:

[(1, 256784892), (2, 128392446), (3, 85594964), (4, 64196223), (6, 42797482), (7, 36683556), (12, 21398741), (13, 19752684), (14, 18341778), (21, 12227852), (26, 9876342), (28, 9170889), (39, 6584228), (42, 6113926), (49, 5240508), (52, 4938171), (78, 3292114), (84, 3056963), (91, 2821812), (98, 2620254), (147, 1746836), (156, 1646057), (182, 1410906), (196, 1310127), (273, 940604), (294, 873418), (343, 748644), (364, 705453), (546, 470302), (588, 436709), (637, 403116), (686, 374322), (1029, 249548), (1092, 235151), (1274, 201558), (1372, 187161), (1911, 134372), (2058, 124774), (2548, 100779), (3822, 67186), (4116, 62387), (4459, 57588), (4799, 53508), (7644, 33593), (8918, 28794), (9598, 26754), (13377, 19196), (14397, 17836)]