311313366

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 144

約数和(自身を含む): 890089200

約数和(自身を除く): 578775834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 798, 819, 882, 931, 1197, 1274, 1429, 1482, 1638, 1729, 1862, 1911, 2223, 2394, 2793, 2858, 3458, 3822, 4287, 4446, 5187, 5586, 5733, 8379, 8574, 10003, 10374, 11466, 12103, 12861, 15561, 16758, 18577, 20006, 24206, 25722, 27151, 30009, 31122, 36309, 37154, 54302, 55731, 60018, 70021, 72618, 81453, 90027, 108927, 111462, 130039, 140042, 162906, 167193, 180054, 190057, 210063, 217854, 244359, 260078, 334386, 352963, 380114, 390117, 420126, 488718, 570171, 630189, 705926, 780234, 910273, 1058889, 1140342, 1170351, 1260378, 1330399, 1710513, 1820546, 2117778, 2340702, 2470741, 2660798, 2730819, 3176667, 3421026, 3991197, 4941482, 5461638, 6353334, 7412223, 7982394, 8192457, 11973591, 14824446, 16384914, 17295187, 22236669, 23947182, 34590374, 44473338, 51885561, 103771122, 155656683, 311313366]

約数ペア:

[(1, 311313366), (2, 155656683), (3, 103771122), (6, 51885561), (7, 44473338), (9, 34590374), (13, 23947182), (14, 22236669), (18, 17295187), (19, 16384914), (21, 14824446), (26, 11973591), (38, 8192457), (39, 7982394), (42, 7412223), (49, 6353334), (57, 5461638), (63, 4941482), (78, 3991197), (91, 3421026), (98, 3176667), (114, 2730819), (117, 2660798), (126, 2470741), (133, 2340702), (147, 2117778), (171, 1820546), (182, 1710513), (234, 1330399), (247, 1260378), (266, 1170351), (273, 1140342), (294, 1058889), (342, 910273), (399, 780234), (441, 705926), (494, 630189), (546, 570171), (637, 488718), (741, 420126), (798, 390117), (819, 380114), (882, 352963), (931, 334386), (1197, 260078), (1274, 244359), (1429, 217854), (1482, 210063), (1638, 190057), (1729, 180054), (1862, 167193), (1911, 162906), (2223, 140042), (2394, 130039), (2793, 111462), (2858, 108927), (3458, 90027), (3822, 81453), (4287, 72618), (4446, 70021), (5187, 60018), (5586, 55731), (5733, 54302), (8379, 37154), (8574, 36309), (10003, 31122), (10374, 30009), (11466, 27151), (12103, 25722), (12861, 24206), (15561, 20006), (16758, 18577)]