919975968

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5092

約数の個数: 120

約数和(自身を含む): 2744280000

約数和(自身を除く): 1824304032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 284, 288, 324, 426, 432, 568, 639, 648, 852, 864, 1136, 1278, 1296, 1704, 1917, 2272, 2556, 2592, 3408, 3834, 4999, 5112, 5751, 6816, 7668, 9998, 10224, 11502, 14997, 15336, 19996, 20448, 23004, 29994, 30672, 39992, 44991, 46008, 59988, 61344, 79984, 89982, 92016, 119976, 134973, 159968, 179964, 184032, 239952, 269946, 354929, 359928, 404919, 479904, 539892, 709858, 719856, 809838, 1064787, 1079784, 1419716, 1439712, 1619676, 2129574, 2159568, 2839432, 3194361, 3239352, 4259148, 4319136, 5678864, 6388722, 6478704, 8518296, 9583083, 11357728, 12777444, 12957408, 17036592, 19166166, 25554888, 28749249, 34073184, 38332332, 51109776, 57498498, 76664664, 102219552, 114996996, 153329328, 229993992, 306658656, 459987984, 919975968]

約数ペア:

[(1, 919975968), (2, 459987984), (3, 306658656), (4, 229993992), (6, 153329328), (8, 114996996), (9, 102219552), (12, 76664664), (16, 57498498), (18, 51109776), (24, 38332332), (27, 34073184), (32, 28749249), (36, 25554888), (48, 19166166), (54, 17036592), (71, 12957408), (72, 12777444), (81, 11357728), (96, 9583083), (108, 8518296), (142, 6478704), (144, 6388722), (162, 5678864), (213, 4319136), (216, 4259148), (284, 3239352), (288, 3194361), (324, 2839432), (426, 2159568), (432, 2129574), (568, 1619676), (639, 1439712), (648, 1419716), (852, 1079784), (864, 1064787), (1136, 809838), (1278, 719856), (1296, 709858), (1704, 539892), (1917, 479904), (2272, 404919), (2556, 359928), (2592, 354929), (3408, 269946), (3834, 239952), (4999, 184032), (5112, 179964), (5751, 159968), (6816, 134973), (7668, 119976), (9998, 92016), (10224, 89982), (11502, 79984), (14997, 61344), (15336, 59988), (19996, 46008), (20448, 44991), (23004, 39992), (29994, 30672)]