328888188

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 956107152

約数和(自身を除く): 627218964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 71, 81, 87, 102, 108, 116, 142, 153, 162, 174, 204, 213, 261, 284, 306, 324, 348, 426, 459, 493, 522, 612, 639, 783, 841, 852, 918, 986, 1044, 1207, 1278, 1377, 1479, 1566, 1682, 1836, 1917, 1972, 2059, 2349, 2414, 2523, 2556, 2754, 2958, 3132, 3364, 3621, 3834, 4118, 4437, 4698, 4828, 5046, 5508, 5751, 5916, 6177, 7242, 7569, 7668, 8236, 8874, 9396, 10092, 10863, 11502, 12354, 13311, 14297, 14484, 15138, 17748, 18531, 21726, 22707, 23004, 24708, 26622, 28594, 30276, 32589, 35003, 37062, 39933, 42891, 43452, 45414, 53244, 55593, 57188, 59711, 65178, 68121, 70006, 74124, 79866, 85782, 90828, 97767, 105009, 111186, 119422, 128673, 130356, 136242, 140012, 159732, 166779, 171564, 179133, 195534, 210018, 222372, 238844, 257346, 272484, 315027, 333558, 358266, 386019, 391068, 420036, 514692, 537399, 630054, 667116, 716532, 772038, 945081, 1015087, 1074798, 1158057, 1260108, 1544076, 1612197, 1890162, 2030174, 2149596, 2316114, 2835243, 3045261, 3224394, 3780324, 4060348, 4632228, 4836591, 5670486, 6090522, 6448788, 9135783, 9673182, 11340972, 12181044, 18271566, 19346364, 27407349, 36543132, 54814698, 82222047, 109629396, 164444094, 328888188]

約数ペア:

[(1, 328888188), (2, 164444094), (3, 109629396), (4, 82222047), (6, 54814698), (9, 36543132), (12, 27407349), (17, 19346364), (18, 18271566), (27, 12181044), (29, 11340972), (34, 9673182), (36, 9135783), (51, 6448788), (54, 6090522), (58, 5670486), (68, 4836591), (71, 4632228), (81, 4060348), (87, 3780324), (102, 3224394), (108, 3045261), (116, 2835243), (142, 2316114), (153, 2149596), (162, 2030174), (174, 1890162), (204, 1612197), (213, 1544076), (261, 1260108), (284, 1158057), (306, 1074798), (324, 1015087), (348, 945081), (426, 772038), (459, 716532), (493, 667116), (522, 630054), (612, 537399), (639, 514692), (783, 420036), (841, 391068), (852, 386019), (918, 358266), (986, 333558), (1044, 315027), (1207, 272484), (1278, 257346), (1377, 238844), (1479, 222372), (1566, 210018), (1682, 195534), (1836, 179133), (1917, 171564), (1972, 166779), (2059, 159732), (2349, 140012), (2414, 136242), (2523, 130356), (2556, 128673), (2754, 119422), (2958, 111186), (3132, 105009), (3364, 97767), (3621, 90828), (3834, 85782), (4118, 79866), (4437, 74124), (4698, 70006), (4828, 68121), (5046, 65178), (5508, 59711), (5751, 57188), (5916, 55593), (6177, 53244), (7242, 45414), (7569, 43452), (7668, 42891), (8236, 39933), (8874, 37062), (9396, 35003), (10092, 32589), (10863, 30276), (11502, 28594), (12354, 26622), (13311, 24708), (14297, 23004), (14484, 22707), (15138, 21726), (17748, 18531)]