2890238112

素因数分解:

$2^5\times 3^5\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 8552168352

約数和(自身を除く): 5661930240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 491, 648, 757, 864, 972, 982, 1296, 1473, 1514, 1944, 1964, 2271, 2592, 2946, 3028, 3888, 3928, 4419, 4542, 5892, 6056, 6813, 7776, 7856, 8838, 9084, 11784, 12112, 13257, 13626, 15712, 17676, 18168, 20439, 23568, 24224, 26514, 27252, 35352, 36336, 39771, 40878, 47136, 53028, 54504, 61317, 70704, 72672, 79542, 81756, 106056, 109008, 119313, 122634, 141408, 159084, 163512, 183951, 212112, 218016, 238626, 245268, 318168, 327024, 367902, 371687, 424224, 477252, 490536, 636336, 654048, 735804, 743374, 954504, 981072, 1115061, 1272672, 1471608, 1486748, 1909008, 1962144, 2230122, 2943216, 2973496, 3345183, 3818016, 4460244, 5886432, 5946992, 6690366, 8920488, 10035549, 11893984, 13380732, 17840976, 20071098, 26761464, 30106647, 35681952, 40142196, 53522928, 60213294, 80284392, 90319941, 107045856, 120426588, 160568784, 180639882, 240853176, 321137568, 361279764, 481706352, 722559528, 963412704, 1445119056, 2890238112]

約数ペア:

[(1, 2890238112), (2, 1445119056), (3, 963412704), (4, 722559528), (6, 481706352), (8, 361279764), (9, 321137568), (12, 240853176), (16, 180639882), (18, 160568784), (24, 120426588), (27, 107045856), (32, 90319941), (36, 80284392), (48, 60213294), (54, 53522928), (72, 40142196), (81, 35681952), (96, 30106647), (108, 26761464), (144, 20071098), (162, 17840976), (216, 13380732), (243, 11893984), (288, 10035549), (324, 8920488), (432, 6690366), (486, 5946992), (491, 5886432), (648, 4460244), (757, 3818016), (864, 3345183), (972, 2973496), (982, 2943216), (1296, 2230122), (1473, 1962144), (1514, 1909008), (1944, 1486748), (1964, 1471608), (2271, 1272672), (2592, 1115061), (2946, 981072), (3028, 954504), (3888, 743374), (3928, 735804), (4419, 654048), (4542, 636336), (5892, 490536), (6056, 477252), (6813, 424224), (7776, 371687), (7856, 367902), (8838, 327024), (9084, 318168), (11784, 245268), (12112, 238626), (13257, 218016), (13626, 212112), (15712, 183951), (17676, 163512), (18168, 159084), (20439, 141408), (23568, 122634), (24224, 119313), (26514, 109008), (27252, 106056), (35352, 81756), (36336, 79542), (39771, 72672), (40878, 70704), (47136, 61317), (53028, 54504)]