223141968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 760554496

約数和(自身を除く): 537412528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 37, 42, 48, 56, 62, 63, 72, 74, 84, 93, 111, 112, 124, 126, 144, 148, 168, 186, 193, 217, 222, 248, 252, 259, 279, 296, 333, 336, 372, 386, 434, 444, 496, 504, 518, 558, 579, 592, 651, 666, 744, 772, 777, 868, 888, 1008, 1036, 1116, 1147, 1158, 1302, 1332, 1351, 1488, 1544, 1554, 1736, 1737, 1776, 1953, 2072, 2232, 2294, 2316, 2331, 2604, 2664, 2702, 3088, 3108, 3441, 3472, 3474, 3906, 4053, 4144, 4464, 4588, 4632, 4662, 5208, 5328, 5404, 5983, 6216, 6882, 6948, 7141, 7812, 8029, 8106, 9176, 9264, 9324, 10323, 10416, 10808, 11966, 12159, 12432, 13764, 13896, 14282, 15624, 16058, 16212, 17949, 18352, 18648, 20646, 21423, 21616, 23932, 24087, 24318, 27528, 27792, 28564, 31248, 32116, 32424, 35898, 37296, 41292, 41881, 42846, 47864, 48174, 48636, 49987, 53847, 55056, 57128, 64232, 64269, 64848, 71796, 72261, 82584, 83762, 85692, 95728, 96348, 97272, 99974, 107694, 114256, 125643, 128464, 128538, 143592, 144522, 149961, 165168, 167524, 171384, 192696, 194544, 199948, 215388, 221371, 251286, 257076, 287184, 289044, 299922, 335048, 342768, 376929, 385392, 399896, 430776, 442742, 449883, 502572, 514152, 578088, 599844, 664113, 670096, 753858, 799792, 861552, 885484, 899766, 1005144, 1028304, 1156176, 1199688, 1328226, 1507716, 1549597, 1770968, 1799532, 1992339, 2010288, 2399376, 2656452, 3015432, 3099194, 3541936, 3599064, 3984678, 4648791, 5312904, 6030864, 6198388, 7198128, 7969356, 9297582, 10625808, 12396776, 13946373, 15938712, 18595164, 24793552, 27892746, 31877424, 37190328, 55785492, 74380656, 111570984, 223141968]

約数ペア:

[(1, 223141968), (2, 111570984), (3, 74380656), (4, 55785492), (6, 37190328), (7, 31877424), (8, 27892746), (9, 24793552), (12, 18595164), (14, 15938712), (16, 13946373), (18, 12396776), (21, 10625808), (24, 9297582), (28, 7969356), (31, 7198128), (36, 6198388), (37, 6030864), (42, 5312904), (48, 4648791), (56, 3984678), (62, 3599064), (63, 3541936), (72, 3099194), (74, 3015432), (84, 2656452), (93, 2399376), (111, 2010288), (112, 1992339), (124, 1799532), (126, 1770968), (144, 1549597), (148, 1507716), (168, 1328226), (186, 1199688), (193, 1156176), (217, 1028304), (222, 1005144), (248, 899766), (252, 885484), (259, 861552), (279, 799792), (296, 753858), (333, 670096), (336, 664113), (372, 599844), (386, 578088), (434, 514152), (444, 502572), (496, 449883), (504, 442742), (518, 430776), (558, 399896), (579, 385392), (592, 376929), (651, 342768), (666, 335048), (744, 299922), (772, 289044), (777, 287184), (868, 257076), (888, 251286), (1008, 221371), (1036, 215388), (1116, 199948), (1147, 194544), (1158, 192696), (1302, 171384), (1332, 167524), (1351, 165168), (1488, 149961), (1544, 144522), (1554, 143592), (1736, 128538), (1737, 128464), (1776, 125643), (1953, 114256), (2072, 107694), (2232, 99974), (2294, 97272), (2316, 96348), (2331, 95728), (2604, 85692), (2664, 83762), (2702, 82584), (3088, 72261), (3108, 71796), (3441, 64848), (3472, 64269), (3474, 64232), (3906, 57128), (4053, 55056), (4144, 53847), (4464, 49987), (4588, 48636), (4632, 48174), (4662, 47864), (5208, 42846), (5328, 41881), (5404, 41292), (5983, 37296), (6216, 35898), (6882, 32424), (6948, 32116), (7141, 31248), (7812, 28564), (8029, 27792), (8106, 27528), (9176, 24318), (9264, 24087), (9324, 23932), (10323, 21616), (10416, 21423), (10808, 20646), (11966, 18648), (12159, 18352), (12432, 17949), (13764, 16212), (13896, 16058), (14282, 15624)]