222857856

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 721768320

約数和(自身を除く): 498910464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 384, 414, 416, 468, 552, 576, 598, 624, 647, 736, 828, 832, 897, 936, 1104, 1152, 1196, 1248, 1294, 1472, 1656, 1664, 1794, 1872, 1941, 2208, 2392, 2496, 2588, 2691, 2944, 3312, 3588, 3744, 3882, 4416, 4784, 4992, 5176, 5382, 5823, 6624, 7176, 7488, 7764, 8411, 8832, 9568, 10352, 10764, 11646, 13248, 14352, 14881, 14976, 15528, 16822, 19136, 20704, 21528, 23292, 25233, 26496, 28704, 29762, 31056, 33644, 38272, 41408, 43056, 44643, 46584, 50466, 57408, 59524, 62112, 67288, 75699, 82816, 86112, 89286, 93168, 100932, 114816, 119048, 124224, 133929, 134576, 151398, 172224, 178572, 186336, 193453, 201864, 238096, 248448, 267858, 269152, 302796, 344448, 357144, 372672, 386906, 403728, 476192, 535716, 538304, 580359, 605592, 714288, 745344, 773812, 807456, 952384, 1071432, 1076608, 1160718, 1211184, 1428576, 1547624, 1614912, 1741077, 1904768, 2142864, 2321436, 2422368, 2857152, 3095248, 3229824, 3482154, 4285728, 4642872, 4844736, 5714304, 6190496, 6964308, 8571456, 9285744, 9689472, 12380992, 13928616, 17142912, 18571488, 24761984, 27857232, 37142976, 55714464, 74285952, 111428928, 222857856]

約数ペア:

[(1, 222857856), (2, 111428928), (3, 74285952), (4, 55714464), (6, 37142976), (8, 27857232), (9, 24761984), (12, 18571488), (13, 17142912), (16, 13928616), (18, 12380992), (23, 9689472), (24, 9285744), (26, 8571456), (32, 6964308), (36, 6190496), (39, 5714304), (46, 4844736), (48, 4642872), (52, 4285728), (64, 3482154), (69, 3229824), (72, 3095248), (78, 2857152), (92, 2422368), (96, 2321436), (104, 2142864), (117, 1904768), (128, 1741077), (138, 1614912), (144, 1547624), (156, 1428576), (184, 1211184), (192, 1160718), (207, 1076608), (208, 1071432), (234, 952384), (276, 807456), (288, 773812), (299, 745344), (312, 714288), (368, 605592), (384, 580359), (414, 538304), (416, 535716), (468, 476192), (552, 403728), (576, 386906), (598, 372672), (624, 357144), (647, 344448), (736, 302796), (828, 269152), (832, 267858), (897, 248448), (936, 238096), (1104, 201864), (1152, 193453), (1196, 186336), (1248, 178572), (1294, 172224), (1472, 151398), (1656, 134576), (1664, 133929), (1794, 124224), (1872, 119048), (1941, 114816), (2208, 100932), (2392, 93168), (2496, 89286), (2588, 86112), (2691, 82816), (2944, 75699), (3312, 67288), (3588, 62112), (3744, 59524), (3882, 57408), (4416, 50466), (4784, 46584), (4992, 44643), (5176, 43056), (5382, 41408), (5823, 38272), (6624, 33644), (7176, 31056), (7488, 29762), (7764, 28704), (8411, 26496), (8832, 25233), (9568, 23292), (10352, 21528), (10764, 20704), (11646, 19136), (13248, 16822), (14352, 15528), (14881, 14976)]