213471648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 711075456

約数和(自身を除く): 497603808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 37, 39, 46, 48, 52, 67, 69, 72, 74, 78, 92, 96, 104, 111, 117, 134, 138, 144, 148, 156, 184, 201, 207, 208, 222, 234, 268, 276, 288, 296, 299, 312, 333, 368, 402, 414, 416, 444, 468, 481, 536, 552, 592, 598, 603, 624, 666, 736, 804, 828, 851, 871, 888, 897, 936, 962, 1072, 1104, 1184, 1196, 1206, 1248, 1332, 1443, 1541, 1608, 1656, 1702, 1742, 1776, 1794, 1872, 1924, 2144, 2208, 2392, 2412, 2479, 2553, 2613, 2664, 2691, 2886, 3082, 3216, 3312, 3404, 3484, 3552, 3588, 3744, 3848, 4329, 4623, 4784, 4824, 4958, 5106, 5226, 5328, 5382, 5772, 6164, 6432, 6624, 6808, 6968, 7176, 7437, 7659, 7696, 7839, 8658, 9246, 9568, 9648, 9916, 10212, 10452, 10656, 10764, 11063, 11544, 12328, 13616, 13869, 13936, 14352, 14874, 15318, 15392, 15678, 17316, 18492, 19296, 19832, 20033, 20424, 20904, 21528, 22126, 22311, 23088, 24656, 27232, 27738, 27872, 28704, 29748, 30636, 31356, 32227, 33189, 34632, 36984, 39664, 40066, 40848, 41808, 43056, 44252, 44622, 46176, 49312, 55476, 57017, 59496, 60099, 61272, 62712, 64454, 66378, 69264, 73968, 79328, 80132, 81696, 83616, 86112, 88504, 89244, 96681, 99567, 110952, 114034, 118992, 120198, 122544, 125424, 128908, 132756, 138528, 147936, 160264, 171051, 177008, 178488, 180297, 193362, 199134, 221904, 228068, 237984, 240396, 245088, 250848, 257816, 265512, 290043, 320528, 342102, 354016, 356976, 360594, 386724, 398268, 443808, 456136, 480792, 513153, 515632, 531024, 580086, 641056, 684204, 713952, 721188, 741221, 773448, 796536, 912272, 961584, 1026306, 1031264, 1062048, 1160172, 1368408, 1442376, 1482442, 1546896, 1593072, 1824544, 1923168, 2052612, 2223663, 2320344, 2736816, 2884752, 2964884, 3093792, 3186144, 4105224, 4447326, 4640688, 5473632, 5769504, 5929768, 6670989, 8210448, 8894652, 9281376, 11859536, 13341978, 16420896, 17789304, 23719072, 26683956, 35578608, 53367912, 71157216, 106735824, 213471648]

約数ペア:

[(1, 213471648), (2, 106735824), (3, 71157216), (4, 53367912), (6, 35578608), (8, 26683956), (9, 23719072), (12, 17789304), (13, 16420896), (16, 13341978), (18, 11859536), (23, 9281376), (24, 8894652), (26, 8210448), (32, 6670989), (36, 5929768), (37, 5769504), (39, 5473632), (46, 4640688), (48, 4447326), (52, 4105224), (67, 3186144), (69, 3093792), (72, 2964884), (74, 2884752), (78, 2736816), (92, 2320344), (96, 2223663), (104, 2052612), (111, 1923168), (117, 1824544), (134, 1593072), (138, 1546896), (144, 1482442), (148, 1442376), (156, 1368408), (184, 1160172), (201, 1062048), (207, 1031264), (208, 1026306), (222, 961584), (234, 912272), (268, 796536), (276, 773448), (288, 741221), (296, 721188), (299, 713952), (312, 684204), (333, 641056), (368, 580086), (402, 531024), (414, 515632), (416, 513153), (444, 480792), (468, 456136), (481, 443808), (536, 398268), (552, 386724), (592, 360594), (598, 356976), (603, 354016), (624, 342102), (666, 320528), (736, 290043), (804, 265512), (828, 257816), (851, 250848), (871, 245088), (888, 240396), (897, 237984), (936, 228068), (962, 221904), (1072, 199134), (1104, 193362), (1184, 180297), (1196, 178488), (1206, 177008), (1248, 171051), (1332, 160264), (1443, 147936), (1541, 138528), (1608, 132756), (1656, 128908), (1702, 125424), (1742, 122544), (1776, 120198), (1794, 118992), (1872, 114034), (1924, 110952), (2144, 99567), (2208, 96681), (2392, 89244), (2412, 88504), (2479, 86112), (2553, 83616), (2613, 81696), (2664, 80132), (2691, 79328), (2886, 73968), (3082, 69264), (3216, 66378), (3312, 64454), (3404, 62712), (3484, 61272), (3552, 60099), (3588, 59496), (3744, 57017), (3848, 55476), (4329, 49312), (4623, 46176), (4784, 44622), (4824, 44252), (4958, 43056), (5106, 41808), (5226, 40848), (5328, 40066), (5382, 39664), (5772, 36984), (6164, 34632), (6432, 33189), (6624, 32227), (6808, 31356), (6968, 30636), (7176, 29748), (7437, 28704), (7659, 27872), (7696, 27738), (7839, 27232), (8658, 24656), (9246, 23088), (9568, 22311), (9648, 22126), (9916, 21528), (10212, 20904), (10452, 20424), (10656, 20033), (10764, 19832), (11063, 19296), (11544, 18492), (12328, 17316), (13616, 15678), (13869, 15392), (13936, 15318), (14352, 14874)]