249874716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 740122656

約数和(自身を除く): 490247940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 97, 98, 147, 156, 182, 194, 196, 273, 291, 294, 337, 364, 388, 546, 582, 588, 637, 674, 679, 1011, 1092, 1164, 1261, 1274, 1348, 1358, 1911, 2022, 2037, 2359, 2522, 2548, 2716, 3783, 3822, 4044, 4074, 4381, 4718, 4753, 5044, 7077, 7566, 7644, 8148, 8762, 8827, 9436, 9506, 13143, 14154, 14259, 15132, 16513, 17524, 17654, 19012, 26286, 26481, 28308, 28518, 30667, 32689, 33026, 35308, 49539, 52572, 52962, 57036, 61334, 61789, 65378, 66052, 92001, 98067, 99078, 105924, 122668, 123578, 130756, 184002, 185367, 196134, 198156, 214669, 228823, 247156, 368004, 370734, 392268, 424957, 429338, 457646, 644007, 686469, 741468, 849914, 858676, 915292, 1274871, 1288014, 1372938, 1601761, 1699828, 2549742, 2576028, 2745876, 2974699, 3203522, 4805283, 5099484, 5949398, 6407044, 8924097, 9610566, 11898796, 17848194, 19221132, 20822893, 35696388, 41645786, 62468679, 83291572, 124937358, 249874716]

約数ペア:

[(1, 249874716), (2, 124937358), (3, 83291572), (4, 62468679), (6, 41645786), (7, 35696388), (12, 20822893), (13, 19221132), (14, 17848194), (21, 11898796), (26, 9610566), (28, 8924097), (39, 6407044), (42, 5949398), (49, 5099484), (52, 4805283), (78, 3203522), (84, 2974699), (91, 2745876), (97, 2576028), (98, 2549742), (147, 1699828), (156, 1601761), (182, 1372938), (194, 1288014), (196, 1274871), (273, 915292), (291, 858676), (294, 849914), (337, 741468), (364, 686469), (388, 644007), (546, 457646), (582, 429338), (588, 424957), (637, 392268), (674, 370734), (679, 368004), (1011, 247156), (1092, 228823), (1164, 214669), (1261, 198156), (1274, 196134), (1348, 185367), (1358, 184002), (1911, 130756), (2022, 123578), (2037, 122668), (2359, 105924), (2522, 99078), (2548, 98067), (2716, 92001), (3783, 66052), (3822, 65378), (4044, 61789), (4074, 61334), (4381, 57036), (4718, 52962), (4753, 52572), (5044, 49539), (7077, 35308), (7566, 33026), (7644, 32689), (8148, 30667), (8762, 28518), (8827, 28308), (9436, 26481), (9506, 26286), (13143, 19012), (14154, 17654), (14259, 17524), (15132, 16513)]