238537728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 264

約数和(自身を含む): 813657936

約数和(自身を除く): 575120208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 181, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 362, 384, 396, 416, 429, 468, 512, 528, 543, 572, 576, 624, 704, 724, 768, 792, 832, 858, 936, 1024, 1056, 1086, 1144, 1152, 1248, 1287, 1408, 1448, 1536, 1584, 1629, 1664, 1716, 1872, 1991, 2112, 2172, 2288, 2304, 2353, 2496, 2574, 2816, 2896, 3072, 3168, 3258, 3328, 3432, 3744, 3982, 4224, 4344, 4576, 4608, 4706, 4992, 5148, 5632, 5792, 5973, 6336, 6516, 6656, 6864, 7059, 7488, 7964, 8448, 8688, 9152, 9216, 9412, 9984, 10296, 11264, 11584, 11946, 12672, 13032, 13312, 13728, 14118, 14976, 15928, 16896, 17376, 17919, 18304, 18824, 19968, 20592, 21177, 23168, 23892, 25344, 25883, 26064, 27456, 28236, 29952, 31856, 33792, 34752, 35838, 36608, 37648, 39936, 41184, 42354, 46336, 47784, 50688, 51766, 52128, 54912, 56472, 59904, 63712, 69504, 71676, 73216, 75296, 77649, 82368, 84708, 92672, 95568, 101376, 103532, 104256, 109824, 112944, 119808, 127424, 139008, 143352, 146432, 150592, 155298, 164736, 169416, 185344, 191136, 207064, 208512, 219648, 225888, 232947, 254848, 278016, 286704, 301184, 310596, 329472, 338832, 382272, 414128, 417024, 439296, 451776, 465894, 509696, 556032, 573408, 602368, 621192, 658944, 677664, 764544, 828256, 834048, 903552, 931788, 1019392, 1146816, 1204736, 1242384, 1317888, 1355328, 1529088, 1656512, 1668096, 1807104, 1863576, 2038784, 2293632, 2409472, 2484768, 2710656, 3058176, 3313024, 3614208, 3727152, 4587264, 4969536, 5421312, 6116352, 6626048, 7228416, 7454304, 9174528, 9939072, 10842624, 13252096, 14908608, 18349056, 19878144, 21685248, 26504192, 29817216, 39756288, 59634432, 79512576, 119268864, 238537728]

約数ペア:

[(1, 238537728), (2, 119268864), (3, 79512576), (4, 59634432), (6, 39756288), (8, 29817216), (9, 26504192), (11, 21685248), (12, 19878144), (13, 18349056), (16, 14908608), (18, 13252096), (22, 10842624), (24, 9939072), (26, 9174528), (32, 7454304), (33, 7228416), (36, 6626048), (39, 6116352), (44, 5421312), (48, 4969536), (52, 4587264), (64, 3727152), (66, 3614208), (72, 3313024), (78, 3058176), (88, 2710656), (96, 2484768), (99, 2409472), (104, 2293632), (117, 2038784), (128, 1863576), (132, 1807104), (143, 1668096), (144, 1656512), (156, 1529088), (176, 1355328), (181, 1317888), (192, 1242384), (198, 1204736), (208, 1146816), (234, 1019392), (256, 931788), (264, 903552), (286, 834048), (288, 828256), (312, 764544), (352, 677664), (362, 658944), (384, 621192), (396, 602368), (416, 573408), (429, 556032), (468, 509696), (512, 465894), (528, 451776), (543, 439296), (572, 417024), (576, 414128), (624, 382272), (704, 338832), (724, 329472), (768, 310596), (792, 301184), (832, 286704), (858, 278016), (936, 254848), (1024, 232947), (1056, 225888), (1086, 219648), (1144, 208512), (1152, 207064), (1248, 191136), (1287, 185344), (1408, 169416), (1448, 164736), (1536, 155298), (1584, 150592), (1629, 146432), (1664, 143352), (1716, 139008), (1872, 127424), (1991, 119808), (2112, 112944), (2172, 109824), (2288, 104256), (2304, 103532), (2353, 101376), (2496, 95568), (2574, 92672), (2816, 84708), (2896, 82368), (3072, 77649), (3168, 75296), (3258, 73216), (3328, 71676), (3432, 69504), (3744, 63712), (3982, 59904), (4224, 56472), (4344, 54912), (4576, 52128), (4608, 51766), (4706, 50688), (4992, 47784), (5148, 46336), (5632, 42354), (5792, 41184), (5973, 39936), (6336, 37648), (6516, 36608), (6656, 35838), (6864, 34752), (7059, 33792), (7488, 31856), (7964, 29952), (8448, 28236), (8688, 27456), (9152, 26064), (9216, 25883), (9412, 25344), (9984, 23892), (10296, 23168), (11264, 21177), (11584, 20592), (11946, 19968), (12672, 18824), (13032, 18304), (13312, 17919), (13728, 17376), (14118, 16896), (14976, 15928)]