438084612

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 1314815040

約数和(自身を除く): 876730428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 419, 461, 567, 756, 838, 922, 1134, 1257, 1383, 1676, 1844, 2268, 2514, 2766, 2933, 3227, 3771, 4149, 5028, 5532, 5866, 6454, 7542, 8298, 8799, 9681, 11313, 11732, 12447, 12908, 15084, 16596, 17598, 19362, 22626, 24894, 26397, 29043, 33939, 35196, 37341, 38724, 45252, 49788, 52794, 58086, 67878, 74682, 79191, 87129, 105588, 116172, 135756, 149364, 158382, 174258, 193159, 237573, 261387, 316764, 348516, 386318, 475146, 522774, 579477, 772636, 950292, 1045548, 1158954, 1352113, 1738431, 2317908, 2704226, 3476862, 4056339, 5215293, 5408452, 6953724, 8112678, 10430586, 12169017, 15645879, 16225356, 20861172, 24338034, 31291758, 36507051, 48676068, 62583516, 73014102, 109521153, 146028204, 219042306, 438084612]

約数ペア:

[(1, 438084612), (2, 219042306), (3, 146028204), (4, 109521153), (6, 73014102), (7, 62583516), (9, 48676068), (12, 36507051), (14, 31291758), (18, 24338034), (21, 20861172), (27, 16225356), (28, 15645879), (36, 12169017), (42, 10430586), (54, 8112678), (63, 6953724), (81, 5408452), (84, 5215293), (108, 4056339), (126, 3476862), (162, 2704226), (189, 2317908), (252, 1738431), (324, 1352113), (378, 1158954), (419, 1045548), (461, 950292), (567, 772636), (756, 579477), (838, 522774), (922, 475146), (1134, 386318), (1257, 348516), (1383, 316764), (1676, 261387), (1844, 237573), (2268, 193159), (2514, 174258), (2766, 158382), (2933, 149364), (3227, 135756), (3771, 116172), (4149, 105588), (5028, 87129), (5532, 79191), (5866, 74682), (6454, 67878), (7542, 58086), (8298, 52794), (8799, 49788), (9681, 45252), (11313, 38724), (11732, 37341), (12447, 35196), (12908, 33939), (15084, 29043), (16596, 26397), (17598, 24894), (19362, 22626)]