681264576

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 2011842560

約数和(自身を除く): 1330577984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 127, 134, 139, 144, 192, 201, 254, 268, 278, 288, 381, 402, 417, 508, 536, 556, 576, 603, 762, 804, 834, 1016, 1072, 1112, 1143, 1206, 1251, 1524, 1608, 1668, 2032, 2144, 2224, 2286, 2412, 2502, 3048, 3216, 3336, 4064, 4288, 4448, 4572, 4824, 5004, 6096, 6432, 6672, 8128, 8509, 8896, 9144, 9313, 9648, 10008, 12192, 12864, 13344, 17018, 17653, 18288, 18626, 19296, 20016, 24384, 25527, 26688, 27939, 34036, 35306, 36576, 37252, 38592, 40032, 51054, 52959, 55878, 68072, 70612, 73152, 74504, 76581, 80064, 83817, 102108, 105918, 111756, 136144, 141224, 149008, 153162, 158877, 167634, 204216, 211836, 223512, 272288, 282448, 298016, 306324, 317754, 335268, 408432, 423672, 447024, 544576, 564896, 596032, 612648, 635508, 670536, 816864, 847344, 894048, 1129792, 1182751, 1225296, 1271016, 1341072, 1633728, 1694688, 1788096, 2365502, 2450592, 2542032, 2682144, 3389376, 3548253, 4731004, 4901184, 5084064, 5364288, 7096506, 9462008, 10168128, 10644759, 14193012, 18924016, 21289518, 28386024, 37848032, 42579036, 56772048, 75696064, 85158072, 113544096, 170316144, 227088192, 340632288, 681264576]

約数ペア:

[(1, 681264576), (2, 340632288), (3, 227088192), (4, 170316144), (6, 113544096), (8, 85158072), (9, 75696064), (12, 56772048), (16, 42579036), (18, 37848032), (24, 28386024), (32, 21289518), (36, 18924016), (48, 14193012), (64, 10644759), (67, 10168128), (72, 9462008), (96, 7096506), (127, 5364288), (134, 5084064), (139, 4901184), (144, 4731004), (192, 3548253), (201, 3389376), (254, 2682144), (268, 2542032), (278, 2450592), (288, 2365502), (381, 1788096), (402, 1694688), (417, 1633728), (508, 1341072), (536, 1271016), (556, 1225296), (576, 1182751), (603, 1129792), (762, 894048), (804, 847344), (834, 816864), (1016, 670536), (1072, 635508), (1112, 612648), (1143, 596032), (1206, 564896), (1251, 544576), (1524, 447024), (1608, 423672), (1668, 408432), (2032, 335268), (2144, 317754), (2224, 306324), (2286, 298016), (2412, 282448), (2502, 272288), (3048, 223512), (3216, 211836), (3336, 204216), (4064, 167634), (4288, 158877), (4448, 153162), (4572, 149008), (4824, 141224), (5004, 136144), (6096, 111756), (6432, 105918), (6672, 102108), (8128, 83817), (8509, 80064), (8896, 76581), (9144, 74504), (9313, 73152), (9648, 70612), (10008, 68072), (12192, 55878), (12864, 52959), (13344, 51054), (17018, 40032), (17653, 38592), (18288, 37252), (18626, 36576), (19296, 35306), (20016, 34036), (24384, 27939), (25527, 26688)]