421206912

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 1484467200

約数和(自身を除く): 1063260288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 757, 828, 864, 896, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1514, 1656, 1728, 1932, 2016, 2208, 2271, 2484, 2576, 2688, 2898, 2944, 3024, 3028, 3312, 3456, 3864, 4032, 4347, 4416, 4542, 4968, 5152, 5299, 5796, 6048, 6056, 6624, 6813, 7728, 8064, 8694, 8832, 9084, 9936, 10304, 10598, 11592, 12096, 12112, 13248, 13626, 15456, 15897, 17388, 17411, 18168, 19872, 20439, 20608, 21196, 23184, 24192, 24224, 26496, 27252, 30912, 31794, 34776, 34822, 36336, 39744, 40878, 42392, 46368, 47691, 48448, 52233, 54504, 61824, 63588, 69552, 69644, 72672, 79488, 81756, 84784, 92736, 95382, 96896, 104466, 109008, 121877, 127176, 139104, 139288, 143073, 145344, 156699, 163512, 169568, 185472, 190764, 208932, 218016, 243754, 254352, 278208, 278576, 286146, 290688, 313398, 327024, 339136, 365631, 381528, 417864, 436032, 470097, 487508, 508704, 556416, 557152, 572292, 626796, 654048, 678272, 731262, 763056, 835728, 872064, 940194, 975016, 1017408, 1096893, 1114304, 1144584, 1253592, 1308096, 1462524, 1526112, 1671456, 1880388, 1950032, 2034816, 2193786, 2228608, 2289168, 2507184, 2616192, 2925048, 3052224, 3290679, 3342912, 3760776, 3900064, 4387572, 4578336, 5014368, 5850096, 6104448, 6581358, 6685824, 7521552, 7800128, 8775144, 9156672, 10028736, 11700192, 13162716, 15043104, 15600256, 17550288, 18313344, 20057472, 23400384, 26325432, 30086208, 35100576, 46800768, 52650864, 60172416, 70201152, 105301728, 140402304, 210603456, 421206912]

約数ペア:

[(1, 421206912), (2, 210603456), (3, 140402304), (4, 105301728), (6, 70201152), (7, 60172416), (8, 52650864), (9, 46800768), (12, 35100576), (14, 30086208), (16, 26325432), (18, 23400384), (21, 20057472), (23, 18313344), (24, 17550288), (27, 15600256), (28, 15043104), (32, 13162716), (36, 11700192), (42, 10028736), (46, 9156672), (48, 8775144), (54, 7800128), (56, 7521552), (63, 6685824), (64, 6581358), (69, 6104448), (72, 5850096), (84, 5014368), (92, 4578336), (96, 4387572), (108, 3900064), (112, 3760776), (126, 3342912), (128, 3290679), (138, 3052224), (144, 2925048), (161, 2616192), (168, 2507184), (184, 2289168), (189, 2228608), (192, 2193786), (207, 2034816), (216, 1950032), (224, 1880388), (252, 1671456), (276, 1526112), (288, 1462524), (322, 1308096), (336, 1253592), (368, 1144584), (378, 1114304), (384, 1096893), (414, 1017408), (432, 975016), (448, 940194), (483, 872064), (504, 835728), (552, 763056), (576, 731262), (621, 678272), (644, 654048), (672, 626796), (736, 572292), (756, 557152), (757, 556416), (828, 508704), (864, 487508), (896, 470097), (966, 436032), (1008, 417864), (1104, 381528), (1152, 365631), (1242, 339136), (1288, 327024), (1344, 313398), (1449, 290688), (1472, 286146), (1512, 278576), (1514, 278208), (1656, 254352), (1728, 243754), (1932, 218016), (2016, 208932), (2208, 190764), (2271, 185472), (2484, 169568), (2576, 163512), (2688, 156699), (2898, 145344), (2944, 143073), (3024, 139288), (3028, 139104), (3312, 127176), (3456, 121877), (3864, 109008), (4032, 104466), (4347, 96896), (4416, 95382), (4542, 92736), (4968, 84784), (5152, 81756), (5299, 79488), (5796, 72672), (6048, 69644), (6056, 69552), (6624, 63588), (6813, 61824), (7728, 54504), (8064, 52233), (8694, 48448), (8832, 47691), (9084, 46368), (9936, 42392), (10304, 40878), (10598, 39744), (11592, 36336), (12096, 34822), (12112, 34776), (13248, 31794), (13626, 30912), (15456, 27252), (15897, 26496), (17388, 24224), (17411, 24192), (18168, 23184), (19872, 21196), (20439, 20608)]