28476338856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 85618114560

約数和(自身を除く): 57141775704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 137, 168, 186, 214, 217, 248, 274, 321, 372, 373, 411, 428, 434, 548, 642, 651, 744, 746, 749, 822, 856, 868, 959, 1096, 1119, 1284, 1302, 1492, 1498, 1644, 1736, 1918, 2238, 2247, 2568, 2604, 2611, 2877, 2984, 2996, 3288, 3317, 3836, 4247, 4476, 4494, 5208, 5222, 5754, 5992, 6634, 7672, 7833, 8494, 8952, 8988, 9951, 10444, 11508, 11563, 12741, 13268, 14659, 15666, 16988, 17976, 19902, 20888, 23016, 23126, 23219, 25482, 26536, 29318, 29729, 31332, 33976, 34689, 39804, 39911, 43977, 46252, 46438, 50964, 51101, 58636, 59458, 62664, 69378, 69657, 79608, 79822, 80941, 87954, 89187, 92504, 92876, 101928, 102202, 102613, 117272, 118916, 119733, 138756, 139314, 153303, 159644, 161882, 175908, 178374, 185752, 204404, 205226, 237832, 239466, 242823, 277512, 278628, 279377, 306606, 307839, 319288, 323764, 351816, 356748, 357707, 408808, 410452, 454429, 478932, 485646, 557256, 558754, 613212, 615678, 647528, 713496, 715414, 820904, 838131, 908858, 957864, 971292, 1073121, 1117508, 1226424, 1231356, 1237241, 1363287, 1430828, 1584131, 1676262, 1817716, 1942584, 2146242, 2235016, 2462712, 2474482, 2726574, 2861656, 3168262, 3181003, 3352524, 3635432, 3711723, 4292484, 4752393, 4948964, 5453148, 5467807, 6336524, 6362006, 6705048, 7423446, 8584968, 8660687, 9504786, 9543009, 9897928, 10906296, 10935614, 11088917, 12673048, 12724012, 14846892, 16403421, 17321374, 19009572, 19086018, 21871228, 22177834, 25448024, 25982061, 29693784, 32806842, 33266751, 34642748, 38019144, 38172036, 38274649, 43742456, 44355668, 51964122, 65613684, 66533502, 69285496, 76344072, 76549298, 88711336, 103928244, 114823947, 131227368, 133067004, 153098596, 169502017, 207856488, 229647894, 266134008, 306197192, 339004034, 459295788, 508506051, 678008068, 918591576, 1017012102, 1186514119, 1356016136, 2034024204, 2373028238, 3559542357, 4068048408, 4746056476, 7119084714, 9492112952, 14238169428, 28476338856]

約数ペア:

[(1, 28476338856), (2, 14238169428), (3, 9492112952), (4, 7119084714), (6, 4746056476), (7, 4068048408), (8, 3559542357), (12, 2373028238), (14, 2034024204), (21, 1356016136), (24, 1186514119), (28, 1017012102), (31, 918591576), (42, 678008068), (56, 508506051), (62, 459295788), (84, 339004034), (93, 306197192), (107, 266134008), (124, 229647894), (137, 207856488), (168, 169502017), (186, 153098596), (214, 133067004), (217, 131227368), (248, 114823947), (274, 103928244), (321, 88711336), (372, 76549298), (373, 76344072), (411, 69285496), (428, 66533502), (434, 65613684), (548, 51964122), (642, 44355668), (651, 43742456), (744, 38274649), (746, 38172036), (749, 38019144), (822, 34642748), (856, 33266751), (868, 32806842), (959, 29693784), (1096, 25982061), (1119, 25448024), (1284, 22177834), (1302, 21871228), (1492, 19086018), (1498, 19009572), (1644, 17321374), (1736, 16403421), (1918, 14846892), (2238, 12724012), (2247, 12673048), (2568, 11088917), (2604, 10935614), (2611, 10906296), (2877, 9897928), (2984, 9543009), (2996, 9504786), (3288, 8660687), (3317, 8584968), (3836, 7423446), (4247, 6705048), (4476, 6362006), (4494, 6336524), (5208, 5467807), (5222, 5453148), (5754, 4948964), (5992, 4752393), (6634, 4292484), (7672, 3711723), (7833, 3635432), (8494, 3352524), (8952, 3181003), (8988, 3168262), (9951, 2861656), (10444, 2726574), (11508, 2474482), (11563, 2462712), (12741, 2235016), (13268, 2146242), (14659, 1942584), (15666, 1817716), (16988, 1676262), (17976, 1584131), (19902, 1430828), (20888, 1363287), (23016, 1237241), (23126, 1231356), (23219, 1226424), (25482, 1117508), (26536, 1073121), (29318, 971292), (29729, 957864), (31332, 908858), (33976, 838131), (34689, 820904), (39804, 715414), (39911, 713496), (43977, 647528), (46252, 615678), (46438, 613212), (50964, 558754), (51101, 557256), (58636, 485646), (59458, 478932), (62664, 454429), (69378, 410452), (69657, 408808), (79608, 357707), (79822, 356748), (80941, 351816), (87954, 323764), (89187, 319288), (92504, 307839), (92876, 306606), (101928, 279377), (102202, 278628), (102613, 277512), (117272, 242823), (118916, 239466), (119733, 237832), (138756, 205226), (139314, 204404), (153303, 185752), (159644, 178374), (161882, 175908)]