231819504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 728286720

約数和(自身を除く): 496467216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 37, 42, 48, 56, 58, 74, 84, 87, 111, 112, 116, 148, 168, 174, 203, 222, 232, 259, 296, 336, 348, 406, 444, 464, 518, 592, 609, 643, 696, 777, 812, 888, 1036, 1073, 1218, 1286, 1392, 1554, 1624, 1776, 1929, 2072, 2146, 2436, 2572, 3108, 3219, 3248, 3858, 4144, 4292, 4501, 4872, 5144, 6216, 6438, 7511, 7716, 8584, 9002, 9744, 10288, 12432, 12876, 13503, 15022, 15432, 17168, 18004, 18647, 22533, 23791, 25752, 27006, 30044, 30864, 36008, 37294, 45066, 47582, 51504, 54012, 55941, 60088, 71373, 72016, 74588, 90132, 95164, 108024, 111882, 120176, 130529, 142746, 149176, 166537, 180264, 190328, 216048, 223764, 261058, 285492, 298352, 333074, 360528, 380656, 391587, 447528, 499611, 522116, 570984, 666148, 689939, 783174, 895056, 999222, 1044232, 1141968, 1332296, 1379878, 1566348, 1998444, 2069817, 2088464, 2664592, 2759756, 3132696, 3996888, 4139634, 4829573, 5519512, 6265392, 7993776, 8279268, 9659146, 11039024, 14488719, 16558536, 19318292, 28977438, 33117072, 38636584, 57954876, 77273168, 115909752, 231819504]

約数ペア:

[(1, 231819504), (2, 115909752), (3, 77273168), (4, 57954876), (6, 38636584), (7, 33117072), (8, 28977438), (12, 19318292), (14, 16558536), (16, 14488719), (21, 11039024), (24, 9659146), (28, 8279268), (29, 7993776), (37, 6265392), (42, 5519512), (48, 4829573), (56, 4139634), (58, 3996888), (74, 3132696), (84, 2759756), (87, 2664592), (111, 2088464), (112, 2069817), (116, 1998444), (148, 1566348), (168, 1379878), (174, 1332296), (203, 1141968), (222, 1044232), (232, 999222), (259, 895056), (296, 783174), (336, 689939), (348, 666148), (406, 570984), (444, 522116), (464, 499611), (518, 447528), (592, 391587), (609, 380656), (643, 360528), (696, 333074), (777, 298352), (812, 285492), (888, 261058), (1036, 223764), (1073, 216048), (1218, 190328), (1286, 180264), (1392, 166537), (1554, 149176), (1624, 142746), (1776, 130529), (1929, 120176), (2072, 111882), (2146, 108024), (2436, 95164), (2572, 90132), (3108, 74588), (3219, 72016), (3248, 71373), (3858, 60088), (4144, 55941), (4292, 54012), (4501, 51504), (4872, 47582), (5144, 45066), (6216, 37294), (6438, 36008), (7511, 30864), (7716, 30044), (8584, 27006), (9002, 25752), (9744, 23791), (10288, 22533), (12432, 18647), (12876, 18004), (13503, 17168), (15022, 15432)]