281264256

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 192

約数和(自身を含む): 996515520

約数和(自身を除く): 715251264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2683, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5366, 5824, 6552, 7488, 8049, 8064, 8736, 10732, 11648, 13104, 14976, 16098, 17472, 18781, 21464, 24147, 26208, 32196, 34879, 34944, 37562, 42928, 48294, 52416, 56343, 64392, 69758, 75124, 85856, 96588, 104637, 104832, 112686, 128784, 139516, 150248, 169029, 171712, 193176, 209274, 225372, 244153, 257568, 279032, 300496, 313911, 338058, 343424, 386352, 418548, 450744, 488306, 515136, 558064, 600992, 627822, 676116, 732459, 772704, 837096, 901488, 976612, 1030272, 1116128, 1201984, 1255644, 1352232, 1464918, 1545408, 1674192, 1802976, 1953224, 2197377, 2232256, 2403968, 2511288, 2704464, 2929836, 3090816, 3348384, 3605952, 3906448, 4394754, 4464512, 5022576, 5408928, 5859672, 6696768, 7211904, 7812896, 8789508, 10045152, 10817856, 11719344, 13393536, 15625792, 17579016, 20090304, 21635712, 23438688, 31251584, 35158032, 40180608, 46877376, 70316064, 93754752, 140632128, 281264256]

約数ペア:

[(1, 281264256), (2, 140632128), (3, 93754752), (4, 70316064), (6, 46877376), (7, 40180608), (8, 35158032), (9, 31251584), (12, 23438688), (13, 21635712), (14, 20090304), (16, 17579016), (18, 15625792), (21, 13393536), (24, 11719344), (26, 10817856), (28, 10045152), (32, 8789508), (36, 7812896), (39, 7211904), (42, 6696768), (48, 5859672), (52, 5408928), (56, 5022576), (63, 4464512), (64, 4394754), (72, 3906448), (78, 3605952), (84, 3348384), (91, 3090816), (96, 2929836), (104, 2704464), (112, 2511288), (117, 2403968), (126, 2232256), (128, 2197377), (144, 1953224), (156, 1802976), (168, 1674192), (182, 1545408), (192, 1464918), (208, 1352232), (224, 1255644), (234, 1201984), (252, 1116128), (273, 1030272), (288, 976612), (312, 901488), (336, 837096), (364, 772704), (384, 732459), (416, 676116), (448, 627822), (468, 600992), (504, 558064), (546, 515136), (576, 488306), (624, 450744), (672, 418548), (728, 386352), (819, 343424), (832, 338058), (896, 313911), (936, 300496), (1008, 279032), (1092, 257568), (1152, 244153), (1248, 225372), (1344, 209274), (1456, 193176), (1638, 171712), (1664, 169029), (1872, 150248), (2016, 139516), (2184, 128784), (2496, 112686), (2683, 104832), (2688, 104637), (2912, 96588), (3276, 85856), (3744, 75124), (4032, 69758), (4368, 64392), (4992, 56343), (5366, 52416), (5824, 48294), (6552, 42928), (7488, 37562), (8049, 34944), (8064, 34879), (8736, 32196), (10732, 26208), (11648, 24147), (13104, 21464), (14976, 18781), (16098, 17472)]