281803392

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 902952960

約数和(自身を除く): 621149568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 384, 403, 416, 468, 496, 558, 576, 607, 624, 744, 806, 832, 936, 992, 1116, 1152, 1209, 1214, 1248, 1488, 1612, 1664, 1821, 1872, 1984, 2232, 2418, 2428, 2496, 2976, 3224, 3627, 3642, 3744, 3968, 4464, 4836, 4856, 4992, 5463, 5952, 6448, 7254, 7284, 7488, 7891, 8928, 9672, 9712, 10926, 11904, 12896, 14508, 14568, 14976, 15782, 17856, 18817, 19344, 19424, 21852, 23673, 25792, 29016, 29136, 31564, 35712, 37634, 38688, 38848, 43704, 47346, 51584, 56451, 58032, 58272, 63128, 71019, 75268, 77376, 77696, 87408, 94692, 112902, 116064, 116544, 126256, 142038, 150536, 154752, 169353, 174816, 189384, 225804, 232128, 233088, 244621, 252512, 284076, 301072, 338706, 349632, 378768, 451608, 464256, 489242, 505024, 568152, 602144, 677412, 699264, 733863, 757536, 903216, 978484, 1010048, 1136304, 1204288, 1354824, 1467726, 1515072, 1806432, 1956968, 2201589, 2272608, 2408576, 2709648, 2935452, 3030144, 3612864, 3913936, 4403178, 4545216, 5419296, 5870904, 7225728, 7827872, 8806356, 9090432, 10838592, 11741808, 15655744, 17612712, 21677184, 23483616, 31311488, 35225424, 46967232, 70450848, 93934464, 140901696, 281803392]

約数ペア:

[(1, 281803392), (2, 140901696), (3, 93934464), (4, 70450848), (6, 46967232), (8, 35225424), (9, 31311488), (12, 23483616), (13, 21677184), (16, 17612712), (18, 15655744), (24, 11741808), (26, 10838592), (31, 9090432), (32, 8806356), (36, 7827872), (39, 7225728), (48, 5870904), (52, 5419296), (62, 4545216), (64, 4403178), (72, 3913936), (78, 3612864), (93, 3030144), (96, 2935452), (104, 2709648), (117, 2408576), (124, 2272608), (128, 2201589), (144, 1956968), (156, 1806432), (186, 1515072), (192, 1467726), (208, 1354824), (234, 1204288), (248, 1136304), (279, 1010048), (288, 978484), (312, 903216), (372, 757536), (384, 733863), (403, 699264), (416, 677412), (468, 602144), (496, 568152), (558, 505024), (576, 489242), (607, 464256), (624, 451608), (744, 378768), (806, 349632), (832, 338706), (936, 301072), (992, 284076), (1116, 252512), (1152, 244621), (1209, 233088), (1214, 232128), (1248, 225804), (1488, 189384), (1612, 174816), (1664, 169353), (1821, 154752), (1872, 150536), (1984, 142038), (2232, 126256), (2418, 116544), (2428, 116064), (2496, 112902), (2976, 94692), (3224, 87408), (3627, 77696), (3642, 77376), (3744, 75268), (3968, 71019), (4464, 63128), (4836, 58272), (4856, 58032), (4992, 56451), (5463, 51584), (5952, 47346), (6448, 43704), (7254, 38848), (7284, 38688), (7488, 37634), (7891, 35712), (8928, 31564), (9672, 29136), (9712, 29016), (10926, 25792), (11904, 23673), (12896, 21852), (14508, 19424), (14568, 19344), (14976, 18817), (15782, 17856)]