1631968128

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 384

約数和(自身を含む): 5860512000

約数和(自身を除く): 4228543872

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, 49, 54, 56, 63, 64, 69, 72, 84, 92, 96, 98, 108, 112, 126, 128, 138, 144, 147, 161, 168, 184, 189, 192, 196, 207, 216, 224, 252, 276, 288, 294, 322, 336, 368, 378, 384, 392, 414, 419, 432, 441, 448, 483, 504, 552, 576, 588, 621, 644, 672, 736, 756, 784, 828, 838, 864, 882, 896, 966, 1008, 1104, 1127, 1152, 1176, 1242, 1257, 1288, 1323, 1344, 1449, 1472, 1512, 1568, 1656, 1676, 1728, 1764, 1932, 2016, 2208, 2254, 2352, 2484, 2514, 2576, 2646, 2688, 2898, 2933, 2944, 3024, 3136, 3312, 3352, 3381, 3456, 3528, 3771, 3864, 4032, 4347, 4416, 4508, 4704, 4968, 5028, 5152, 5292, 5796, 5866, 6048, 6272, 6624, 6704, 6762, 7056, 7542, 7728, 8064, 8694, 8799, 8832, 9016, 9408, 9637, 9936, 10056, 10143, 10304, 10584, 11313, 11592, 11732, 12096, 13248, 13408, 13524, 14112, 15084, 15456, 17388, 17598, 18032, 18816, 19274, 19872, 20112, 20286, 20531, 20608, 21168, 22626, 23184, 23464, 24192, 26397, 26496, 26816, 27048, 28224, 28911, 30168, 30429, 30912, 34776, 35196, 36064, 38548, 39744, 40224, 40572, 41062, 42336, 45252, 46368, 46928, 52794, 53632, 54096, 56448, 57822, 60336, 60858, 61593, 61824, 67459, 69552, 70392, 72128, 77096, 79191, 79488, 80448, 81144, 82124, 84672, 86733, 90504, 92736, 93856, 105588, 108192, 115644, 120672, 121716, 123186, 134918, 139104, 140784, 144256, 154192, 158382, 160896, 162288, 164248, 169344, 173466, 181008, 184779, 185472, 187712, 202377, 211176, 216384, 231288, 241344, 243432, 246372, 260199, 269836, 278208, 281568, 308384, 316764, 324576, 328496, 346932, 362016, 369558, 375424, 404754, 422352, 432768, 462576, 472213, 482688, 486864, 492744, 520398, 539672, 554337, 556416, 563136, 607131, 616768, 633528, 649152, 656992, 693864, 724032, 739116, 809508, 844704, 925152, 944426, 973728, 985488, 1040796, 1079344, 1108674, 1126272, 1214262, 1233536, 1267056, 1298304, 1313984, 1387728, 1416639, 1448064, 1478232, 1619016, 1689408, 1821393, 1850304, 1888852, 1947456, 1970976, 2081592, 2158688, 2217348, 2428524, 2534112, 2627968, 2775456, 2833278, 2956464, 3238032, 3378816, 3642786, 3700608, 3777704, 3894912, 3941952, 4163184, 4249917, 4317376, 4434696, 4857048, 5068224, 5550912, 5666556, 5912928, 6476064, 7285572, 7555408, 7883904, 8326368, 8499834, 8634752, 8869392, 9714096, 10136448, 11101824, 11333112, 11825856, 12749751, 12952128, 14571144, 15110816, 16652736, 16999668, 17738784, 19428192, 22666224, 23651712, 25499502, 25904256, 29142288, 30221632, 33305472, 33999336, 35477568, 38856384, 45332448, 50999004, 58284576, 60443264, 67998672, 70955136, 77712768, 90664896, 101998008, 116569152, 135997344, 181329792, 203996016, 233138304, 271994688, 407992032, 543989376, 815984064, 1631968128]

約数ペア:

[(1, 1631968128), (2, 815984064), (3, 543989376), (4, 407992032), (6, 271994688), (7, 233138304), (8, 203996016), (9, 181329792), (12, 135997344), (14, 116569152), (16, 101998008), (18, 90664896), (21, 77712768), (23, 70955136), (24, 67998672), (27, 60443264), (28, 58284576), (32, 50999004), (36, 45332448), (42, 38856384), (46, 35477568), (48, 33999336), (49, 33305472), (54, 30221632), (56, 29142288), (63, 25904256), (64, 25499502), (69, 23651712), (72, 22666224), (84, 19428192), (92, 17738784), (96, 16999668), (98, 16652736), (108, 15110816), (112, 14571144), (126, 12952128), (128, 12749751), (138, 11825856), (144, 11333112), (147, 11101824), (161, 10136448), (168, 9714096), (184, 8869392), (189, 8634752), (192, 8499834), (196, 8326368), (207, 7883904), (216, 7555408), (224, 7285572), (252, 6476064), (276, 5912928), (288, 5666556), (294, 5550912), (322, 5068224), (336, 4857048), (368, 4434696), (378, 4317376), (384, 4249917), (392, 4163184), (414, 3941952), (419, 3894912), (432, 3777704), (441, 3700608), (448, 3642786), (483, 3378816), (504, 3238032), (552, 2956464), (576, 2833278), (588, 2775456), (621, 2627968), (644, 2534112), (672, 2428524), (736, 2217348), (756, 2158688), (784, 2081592), (828, 1970976), (838, 1947456), (864, 1888852), (882, 1850304), (896, 1821393), (966, 1689408), (1008, 1619016), (1104, 1478232), (1127, 1448064), (1152, 1416639), (1176, 1387728), (1242, 1313984), (1257, 1298304), (1288, 1267056), (1323, 1233536), (1344, 1214262), (1449, 1126272), (1472, 1108674), (1512, 1079344), (1568, 1040796), (1656, 985488), (1676, 973728), (1728, 944426), (1764, 925152), (1932, 844704), (2016, 809508), (2208, 739116), (2254, 724032), (2352, 693864), (2484, 656992), (2514, 649152), (2576, 633528), (2646, 616768), (2688, 607131), (2898, 563136), (2933, 556416), (2944, 554337), (3024, 539672), (3136, 520398), (3312, 492744), (3352, 486864), (3381, 482688), (3456, 472213), (3528, 462576), (3771, 432768), (3864, 422352), (4032, 404754), (4347, 375424), (4416, 369558), (4508, 362016), (4704, 346932), (4968, 328496), (5028, 324576), (5152, 316764), (5292, 308384), (5796, 281568), (5866, 278208), (6048, 269836), (6272, 260199), (6624, 246372), (6704, 243432), (6762, 241344), (7056, 231288), (7542, 216384), (7728, 211176), (8064, 202377), (8694, 187712), (8799, 185472), (8832, 184779), (9016, 181008), (9408, 173466), (9637, 169344), (9936, 164248), (10056, 162288), (10143, 160896), (10304, 158382), (10584, 154192), (11313, 144256), (11592, 140784), (11732, 139104), (12096, 134918), (13248, 123186), (13408, 121716), (13524, 120672), (14112, 115644), (15084, 108192), (15456, 105588), (17388, 93856), (17598, 92736), (18032, 90504), (18816, 86733), (19274, 84672), (19872, 82124), (20112, 81144), (20286, 80448), (20531, 79488), (20608, 79191), (21168, 77096), (22626, 72128), (23184, 70392), (23464, 69552), (24192, 67459), (26397, 61824), (26496, 61593), (26816, 60858), (27048, 60336), (28224, 57822), (28911, 56448), (30168, 54096), (30429, 53632), (30912, 52794), (34776, 46928), (35196, 46368), (36064, 45252), (38548, 42336), (39744, 41062), (40224, 40572)]