421868832

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 1456164864

約数和(自身を除く): 1034296032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 49, 56, 62, 66, 77, 84, 88, 93, 96, 98, 112, 124, 132, 147, 154, 168, 176, 186, 196, 217, 224, 231, 248, 263, 264, 294, 308, 336, 341, 352, 372, 392, 434, 462, 496, 526, 528, 539, 588, 616, 651, 672, 682, 744, 784, 789, 868, 924, 992, 1023, 1052, 1056, 1078, 1176, 1232, 1302, 1364, 1488, 1519, 1568, 1578, 1617, 1736, 1841, 1848, 2046, 2104, 2156, 2352, 2387, 2464, 2604, 2728, 2893, 2976, 3038, 3156, 3234, 3472, 3682, 3696, 4092, 4208, 4312, 4557, 4704, 4774, 5208, 5456, 5523, 5786, 6076, 6312, 6468, 6944, 7161, 7364, 7392, 8153, 8184, 8416, 8624, 8679, 9114, 9548, 10416, 10912, 11046, 11572, 12152, 12624, 12887, 12936, 14322, 14728, 16306, 16368, 16709, 17248, 17358, 18228, 19096, 20251, 20832, 22092, 23144, 24304, 24459, 25248, 25774, 25872, 28644, 29456, 32612, 32736, 33418, 34716, 36456, 38192, 38661, 40502, 44184, 46288, 48608, 48918, 50127, 51548, 51744, 57071, 57288, 58912, 60753, 65224, 66836, 69432, 72912, 76384, 77322, 81004, 88368, 89683, 92576, 97836, 100254, 103096, 114142, 114576, 121506, 130448, 133672, 138864, 141757, 145824, 154644, 162008, 171213, 176736, 179366, 195672, 200508, 206192, 228284, 229152, 243012, 260896, 267344, 269049, 277728, 283514, 309288, 324016, 342426, 358732, 391344, 399497, 401016, 412384, 425271, 456568, 486024, 534688, 538098, 567028, 618576, 627781, 648032, 684852, 717464, 782688, 798994, 802032, 850542, 913136, 972048, 1076196, 1134056, 1198491, 1237152, 1255562, 1369704, 1434928, 1597988, 1604064, 1701084, 1826272, 1883343, 1944096, 2152392, 2268112, 2396982, 2511124, 2739408, 2869856, 3195976, 3402168, 3766686, 4304784, 4394467, 4536224, 4793964, 5022248, 5478816, 6391952, 6804336, 7533372, 8609568, 8788934, 9587928, 10044496, 12783904, 13183401, 13608672, 15066744, 17577868, 19175856, 20088992, 26366802, 30133488, 35155736, 38351712, 52733604, 60266976, 70311472, 105467208, 140622944, 210934416, 421868832]

約数ペア:

[(1, 421868832), (2, 210934416), (3, 140622944), (4, 105467208), (6, 70311472), (7, 60266976), (8, 52733604), (11, 38351712), (12, 35155736), (14, 30133488), (16, 26366802), (21, 20088992), (22, 19175856), (24, 17577868), (28, 15066744), (31, 13608672), (32, 13183401), (33, 12783904), (42, 10044496), (44, 9587928), (48, 8788934), (49, 8609568), (56, 7533372), (62, 6804336), (66, 6391952), (77, 5478816), (84, 5022248), (88, 4793964), (93, 4536224), (96, 4394467), (98, 4304784), (112, 3766686), (124, 3402168), (132, 3195976), (147, 2869856), (154, 2739408), (168, 2511124), (176, 2396982), (186, 2268112), (196, 2152392), (217, 1944096), (224, 1883343), (231, 1826272), (248, 1701084), (263, 1604064), (264, 1597988), (294, 1434928), (308, 1369704), (336, 1255562), (341, 1237152), (352, 1198491), (372, 1134056), (392, 1076196), (434, 972048), (462, 913136), (496, 850542), (526, 802032), (528, 798994), (539, 782688), (588, 717464), (616, 684852), (651, 648032), (672, 627781), (682, 618576), (744, 567028), (784, 538098), (789, 534688), (868, 486024), (924, 456568), (992, 425271), (1023, 412384), (1052, 401016), (1056, 399497), (1078, 391344), (1176, 358732), (1232, 342426), (1302, 324016), (1364, 309288), (1488, 283514), (1519, 277728), (1568, 269049), (1578, 267344), (1617, 260896), (1736, 243012), (1841, 229152), (1848, 228284), (2046, 206192), (2104, 200508), (2156, 195672), (2352, 179366), (2387, 176736), (2464, 171213), (2604, 162008), (2728, 154644), (2893, 145824), (2976, 141757), (3038, 138864), (3156, 133672), (3234, 130448), (3472, 121506), (3682, 114576), (3696, 114142), (4092, 103096), (4208, 100254), (4312, 97836), (4557, 92576), (4704, 89683), (4774, 88368), (5208, 81004), (5456, 77322), (5523, 76384), (5786, 72912), (6076, 69432), (6312, 66836), (6468, 65224), (6944, 60753), (7161, 58912), (7364, 57288), (7392, 57071), (8153, 51744), (8184, 51548), (8416, 50127), (8624, 48918), (8679, 48608), (9114, 46288), (9548, 44184), (10416, 40502), (10912, 38661), (11046, 38192), (11572, 36456), (12152, 34716), (12624, 33418), (12887, 32736), (12936, 32612), (14322, 29456), (14728, 28644), (16306, 25872), (16368, 25774), (16709, 25248), (17248, 24459), (17358, 24304), (18228, 23144), (19096, 22092), (20251, 20832)]