27981659524

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 67635824256

約数和(自身を除く): 39654164732

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 49, 52, 68, 83, 86, 91, 98, 119, 166, 172, 181, 182, 196, 221, 238, 301, 332, 362, 364, 442, 476, 559, 581, 602, 637, 724, 731, 833, 884, 1079, 1118, 1162, 1204, 1267, 1274, 1411, 1462, 1547, 1666, 2107, 2158, 2236, 2324, 2353, 2534, 2548, 2822, 2924, 3077, 3094, 3332, 3569, 3913, 4067, 4214, 4316, 4706, 5068, 5117, 5644, 6154, 6188, 7138, 7553, 7783, 7826, 8134, 8428, 8869, 9412, 9503, 9877, 10234, 10829, 12308, 14276, 15023, 15106, 15566, 15652, 16268, 16471, 17738, 18343, 19006, 19754, 20468, 21539, 21658, 24983, 27391, 30046, 30212, 31132, 32942, 35476, 35819, 36686, 38012, 39508, 40001, 43078, 43316, 46397, 49966, 52871, 54481, 54782, 60092, 60673, 65884, 66521, 69139, 71638, 73372, 80002, 86156, 92794, 99932, 101179, 105161, 105742, 108962, 109564, 115297, 121346, 128401, 132311, 133042, 138278, 143276, 150773, 160004, 174881, 185588, 195299, 202358, 210322, 211484, 217924, 230594, 242692, 255391, 256802, 264622, 266084, 276556, 280007, 301546, 324779, 349762, 381367, 390598, 404716, 420644, 424711, 461188, 465647, 510782, 513604, 529244, 560014, 603092, 645989, 649558, 699524, 708253, 736127, 762734, 781196, 788749, 849422, 898807, 926177, 931294, 1021564, 1120028, 1291978, 1299116, 1367093, 1416506, 1472254, 1525468, 1577498, 1698844, 1720043, 1787737, 1797614, 1852354, 1862588, 1960049, 2273453, 2583956, 2734186, 2833012, 2944508, 2972977, 3154996, 3320083, 3440086, 3575474, 3595228, 3704708, 3920098, 4521923, 4546906, 4957771, 5468372, 5521243, 5945954, 6483239, 6640166, 6880172, 7150948, 7840196, 8397857, 9043846, 9093812, 9569651, 9915542, 10981813, 11042486, 11891908, 12040301, 12514159, 12966478, 13280332, 16795714, 18087692, 19139302, 19831084, 21963626, 22084972, 23240581, 24080602, 25028318, 25932956, 31653461, 33591428, 38278604, 38648701, 43927252, 46481162, 48161204, 50056636, 58784999, 63306922, 76872691, 77297402, 84282107, 92962324, 117569998, 126613844, 142763569, 153745382, 154594804, 162684067, 168564214, 235139996, 285527138, 307490764, 325368134, 337128428, 411494993, 538108837, 571054276, 650736268, 822989986, 999344983, 1076217674, 1645979972, 1998689966, 2152435348, 3997379932, 6995414881, 13990829762, 27981659524]

約数ペア:

[(1, 27981659524), (2, 13990829762), (4, 6995414881), (7, 3997379932), (13, 2152435348), (14, 1998689966), (17, 1645979972), (26, 1076217674), (28, 999344983), (34, 822989986), (43, 650736268), (49, 571054276), (52, 538108837), (68, 411494993), (83, 337128428), (86, 325368134), (91, 307490764), (98, 285527138), (119, 235139996), (166, 168564214), (172, 162684067), (181, 154594804), (182, 153745382), (196, 142763569), (221, 126613844), (238, 117569998), (301, 92962324), (332, 84282107), (362, 77297402), (364, 76872691), (442, 63306922), (476, 58784999), (559, 50056636), (581, 48161204), (602, 46481162), (637, 43927252), (724, 38648701), (731, 38278604), (833, 33591428), (884, 31653461), (1079, 25932956), (1118, 25028318), (1162, 24080602), (1204, 23240581), (1267, 22084972), (1274, 21963626), (1411, 19831084), (1462, 19139302), (1547, 18087692), (1666, 16795714), (2107, 13280332), (2158, 12966478), (2236, 12514159), (2324, 12040301), (2353, 11891908), (2534, 11042486), (2548, 10981813), (2822, 9915542), (2924, 9569651), (3077, 9093812), (3094, 9043846), (3332, 8397857), (3569, 7840196), (3913, 7150948), (4067, 6880172), (4214, 6640166), (4316, 6483239), (4706, 5945954), (5068, 5521243), (5117, 5468372), (5644, 4957771), (6154, 4546906), (6188, 4521923), (7138, 3920098), (7553, 3704708), (7783, 3595228), (7826, 3575474), (8134, 3440086), (8428, 3320083), (8869, 3154996), (9412, 2972977), (9503, 2944508), (9877, 2833012), (10234, 2734186), (10829, 2583956), (12308, 2273453), (14276, 1960049), (15023, 1862588), (15106, 1852354), (15566, 1797614), (15652, 1787737), (16268, 1720043), (16471, 1698844), (17738, 1577498), (18343, 1525468), (19006, 1472254), (19754, 1416506), (20468, 1367093), (21539, 1299116), (21658, 1291978), (24983, 1120028), (27391, 1021564), (30046, 931294), (30212, 926177), (31132, 898807), (32942, 849422), (35476, 788749), (35819, 781196), (36686, 762734), (38012, 736127), (39508, 708253), (40001, 699524), (43078, 649558), (43316, 645989), (46397, 603092), (49966, 560014), (52871, 529244), (54481, 513604), (54782, 510782), (60092, 465647), (60673, 461188), (65884, 424711), (66521, 420644), (69139, 404716), (71638, 390598), (73372, 381367), (80002, 349762), (86156, 324779), (92794, 301546), (99932, 280007), (101179, 276556), (105161, 266084), (105742, 264622), (108962, 256802), (109564, 255391), (115297, 242692), (121346, 230594), (128401, 217924), (132311, 211484), (133042, 210322), (138278, 202358), (143276, 195299), (150773, 185588), (160004, 174881)]