28255895976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1951}}^1$

素因数の和:2456

約数の個数: 256

約数和(自身を含む): 93501112320

約数和(自身を除く): 65245216344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 461, 462, 476, 561, 616, 714, 748, 922, 924, 952, 1122, 1309, 1383, 1428, 1496, 1844, 1848, 1951, 2244, 2618, 2766, 2856, 3227, 3688, 3902, 3927, 4488, 5071, 5236, 5532, 5853, 6454, 7804, 7837, 7854, 9681, 10142, 10472, 11064, 11706, 12908, 13657, 15213, 15608, 15674, 15708, 19362, 20284, 21461, 23412, 23511, 25816, 27314, 30426, 31348, 31416, 33167, 35497, 38724, 40568, 40971, 42922, 46824, 47022, 54628, 54859, 60852, 62696, 64383, 66334, 70994, 77448, 81942, 85844, 86207, 94044, 99501, 106491, 109256, 109718, 121704, 128766, 132668, 141988, 150227, 163884, 164577, 171688, 172414, 188088, 199002, 212982, 219436, 232169, 257532, 258621, 265336, 283976, 300454, 327768, 329154, 344828, 364837, 398004, 425964, 438872, 450681, 464338, 515064, 517242, 600908, 603449, 658308, 689656, 696507, 729674, 796008, 851928, 899411, 901362, 928676, 1034484, 1094511, 1201816, 1206898, 1316616, 1393014, 1459348, 1798822, 1802724, 1810347, 1857352, 2068968, 2189022, 2413796, 2553859, 2698233, 2786028, 2918696, 3597644, 3605448, 3620694, 4378044, 4827592, 5107718, 5396466, 5572056, 6295877, 7195288, 7241388, 7661577, 8756088, 9893521, 10215436, 10792932, 12591754, 14482776, 15289987, 15323154, 18887631, 19787042, 20430872, 21585864, 25183508, 29680563, 30579974, 30646308, 37775262, 39574084, 45869961, 50367016, 59361126, 61159948, 61292616, 69254647, 75550524, 79148168, 91739922, 107029909, 118722252, 122319896, 138509294, 151101048, 168189857, 183479844, 207763941, 214059818, 237444504, 277018588, 321089727, 336379714, 366959688, 415527882, 428119636, 504569571, 554037176, 642179454, 672759428, 831055764, 856239272, 1009139142, 1177328999, 1284358908, 1345518856, 1662111528, 2018278284, 2354657998, 2568717816, 3531986997, 4036556568, 4709315996, 7063973994, 9418631992, 14127947988, 28255895976]

約数ペア:

[(1, 28255895976), (2, 14127947988), (3, 9418631992), (4, 7063973994), (6, 4709315996), (7, 4036556568), (8, 3531986997), (11, 2568717816), (12, 2354657998), (14, 2018278284), (17, 1662111528), (21, 1345518856), (22, 1284358908), (24, 1177328999), (28, 1009139142), (33, 856239272), (34, 831055764), (42, 672759428), (44, 642179454), (51, 554037176), (56, 504569571), (66, 428119636), (68, 415527882), (77, 366959688), (84, 336379714), (88, 321089727), (102, 277018588), (119, 237444504), (132, 214059818), (136, 207763941), (154, 183479844), (168, 168189857), (187, 151101048), (204, 138509294), (231, 122319896), (238, 118722252), (264, 107029909), (308, 91739922), (357, 79148168), (374, 75550524), (408, 69254647), (461, 61292616), (462, 61159948), (476, 59361126), (561, 50367016), (616, 45869961), (714, 39574084), (748, 37775262), (922, 30646308), (924, 30579974), (952, 29680563), (1122, 25183508), (1309, 21585864), (1383, 20430872), (1428, 19787042), (1496, 18887631), (1844, 15323154), (1848, 15289987), (1951, 14482776), (2244, 12591754), (2618, 10792932), (2766, 10215436), (2856, 9893521), (3227, 8756088), (3688, 7661577), (3902, 7241388), (3927, 7195288), (4488, 6295877), (5071, 5572056), (5236, 5396466), (5532, 5107718), (5853, 4827592), (6454, 4378044), (7804, 3620694), (7837, 3605448), (7854, 3597644), (9681, 2918696), (10142, 2786028), (10472, 2698233), (11064, 2553859), (11706, 2413796), (12908, 2189022), (13657, 2068968), (15213, 1857352), (15608, 1810347), (15674, 1802724), (15708, 1798822), (19362, 1459348), (20284, 1393014), (21461, 1316616), (23412, 1206898), (23511, 1201816), (25816, 1094511), (27314, 1034484), (30426, 928676), (31348, 901362), (31416, 899411), (33167, 851928), (35497, 796008), (38724, 729674), (40568, 696507), (40971, 689656), (42922, 658308), (46824, 603449), (47022, 600908), (54628, 517242), (54859, 515064), (60852, 464338), (62696, 450681), (64383, 438872), (66334, 425964), (70994, 398004), (77448, 364837), (81942, 344828), (85844, 329154), (86207, 327768), (94044, 300454), (99501, 283976), (106491, 265336), (109256, 258621), (109718, 257532), (121704, 232169), (128766, 219436), (132668, 212982), (141988, 199002), (150227, 188088), (163884, 172414), (164577, 171688)]