321727392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5555

約数の個数: 144

約数和(自身を含む): 1081866240

約数和(自身を除く): 760138848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 5503, 6496, 7308, 8352, 9744, 11006, 14616, 16509, 19488, 22012, 29232, 33018, 38521, 44024, 49527, 58464, 66036, 77042, 88048, 99054, 115563, 132072, 154084, 159587, 176096, 198108, 231126, 264144, 308168, 319174, 346689, 396216, 462252, 478761, 528288, 616336, 638348, 693378, 792432, 924504, 957522, 1117109, 1232672, 1276696, 1386756, 1436283, 1584864, 1849008, 1915044, 2234218, 2553392, 2773512, 2872566, 3351327, 3698016, 3830088, 4468436, 5106784, 5547024, 5745132, 6702654, 7660176, 8936872, 10053981, 11094048, 11490264, 13405308, 15320352, 17873744, 20107962, 22980528, 26810616, 35747488, 40215924, 45961056, 53621232, 80431848, 107242464, 160863696, 321727392]

約数ペア:

[(1, 321727392), (2, 160863696), (3, 107242464), (4, 80431848), (6, 53621232), (7, 45961056), (8, 40215924), (9, 35747488), (12, 26810616), (14, 22980528), (16, 20107962), (18, 17873744), (21, 15320352), (24, 13405308), (28, 11490264), (29, 11094048), (32, 10053981), (36, 8936872), (42, 7660176), (48, 6702654), (56, 5745132), (58, 5547024), (63, 5106784), (72, 4468436), (84, 3830088), (87, 3698016), (96, 3351327), (112, 2872566), (116, 2773512), (126, 2553392), (144, 2234218), (168, 1915044), (174, 1849008), (203, 1584864), (224, 1436283), (232, 1386756), (252, 1276696), (261, 1232672), (288, 1117109), (336, 957522), (348, 924504), (406, 792432), (464, 693378), (504, 638348), (522, 616336), (609, 528288), (672, 478761), (696, 462252), (812, 396216), (928, 346689), (1008, 319174), (1044, 308168), (1218, 264144), (1392, 231126), (1624, 198108), (1827, 176096), (2016, 159587), (2088, 154084), (2436, 132072), (2784, 115563), (3248, 99054), (3654, 88048), (4176, 77042), (4872, 66036), (5503, 58464), (6496, 49527), (7308, 44024), (8352, 38521), (9744, 33018), (11006, 29232), (14616, 22012), (16509, 19488)]