991126656

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 3277010100

約数和(自身を除く): 2285883444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 229, 234, 272, 288, 289, 306, 312, 384, 408, 416, 442, 458, 468, 544, 576, 578, 612, 624, 663, 687, 816, 832, 867, 884, 916, 936, 1088, 1152, 1156, 1224, 1248, 1326, 1374, 1632, 1664, 1734, 1768, 1832, 1872, 1989, 2061, 2176, 2312, 2448, 2496, 2601, 2652, 2748, 2977, 3264, 3468, 3536, 3664, 3744, 3757, 3893, 3978, 4122, 4624, 4896, 4992, 5202, 5304, 5496, 5954, 6528, 6936, 7072, 7328, 7488, 7514, 7786, 7956, 8244, 8931, 9248, 9792, 10404, 10608, 10992, 11271, 11679, 11908, 13872, 14144, 14656, 14976, 15028, 15572, 15912, 16488, 17862, 18496, 19584, 20808, 21216, 21984, 22542, 23358, 23816, 26793, 27744, 28288, 29312, 30056, 31144, 31824, 32976, 33813, 35037, 35724, 36992, 41616, 42432, 43968, 45084, 46716, 47632, 50609, 53586, 55488, 60112, 62288, 63648, 65952, 66181, 67626, 70074, 71448, 83232, 84864, 87936, 90168, 93432, 95264, 101218, 107172, 110976, 120224, 124576, 127296, 131904, 132362, 135252, 140148, 142896, 151827, 166464, 180336, 186864, 190528, 198543, 202436, 214344, 240448, 249152, 254592, 263808, 264724, 270504, 280296, 285792, 303654, 332928, 360672, 373728, 381056, 397086, 404872, 428688, 455481, 480896, 498304, 529448, 541008, 560592, 571584, 595629, 607308, 721344, 747456, 794172, 809744, 857376, 860353, 910962, 1058896, 1082016, 1121184, 1143168, 1191258, 1214616, 1442688, 1494912, 1588344, 1619488, 1714752, 1720706, 1821924, 2117792, 2164032, 2242368, 2382516, 2429232, 2581059, 3176688, 3238976, 3429504, 3441412, 3643848, 4235584, 4328064, 4484736, 4765032, 4858464, 5162118, 6353376, 6477952, 6882824, 7287696, 7743177, 8471168, 9530064, 9716928, 10324236, 12706752, 13765648, 14575392, 15486354, 19060128, 19433856, 20648472, 25413504, 27531296, 29150784, 30972708, 38120256, 41296944, 55062592, 58301568, 61945416, 76240512, 82593888, 110125184, 123890832, 165187776, 247781664, 330375552, 495563328, 991126656]

約数ペア:

[(1, 991126656), (2, 495563328), (3, 330375552), (4, 247781664), (6, 165187776), (8, 123890832), (9, 110125184), (12, 82593888), (13, 76240512), (16, 61945416), (17, 58301568), (18, 55062592), (24, 41296944), (26, 38120256), (32, 30972708), (34, 29150784), (36, 27531296), (39, 25413504), (48, 20648472), (51, 19433856), (52, 19060128), (64, 15486354), (68, 14575392), (72, 13765648), (78, 12706752), (96, 10324236), (102, 9716928), (104, 9530064), (117, 8471168), (128, 7743177), (136, 7287696), (144, 6882824), (153, 6477952), (156, 6353376), (192, 5162118), (204, 4858464), (208, 4765032), (221, 4484736), (229, 4328064), (234, 4235584), (272, 3643848), (288, 3441412), (289, 3429504), (306, 3238976), (312, 3176688), (384, 2581059), (408, 2429232), (416, 2382516), (442, 2242368), (458, 2164032), (468, 2117792), (544, 1821924), (576, 1720706), (578, 1714752), (612, 1619488), (624, 1588344), (663, 1494912), (687, 1442688), (816, 1214616), (832, 1191258), (867, 1143168), (884, 1121184), (916, 1082016), (936, 1058896), (1088, 910962), (1152, 860353), (1156, 857376), (1224, 809744), (1248, 794172), (1326, 747456), (1374, 721344), (1632, 607308), (1664, 595629), (1734, 571584), (1768, 560592), (1832, 541008), (1872, 529448), (1989, 498304), (2061, 480896), (2176, 455481), (2312, 428688), (2448, 404872), (2496, 397086), (2601, 381056), (2652, 373728), (2748, 360672), (2977, 332928), (3264, 303654), (3468, 285792), (3536, 280296), (3664, 270504), (3744, 264724), (3757, 263808), (3893, 254592), (3978, 249152), (4122, 240448), (4624, 214344), (4896, 202436), (4992, 198543), (5202, 190528), (5304, 186864), (5496, 180336), (5954, 166464), (6528, 151827), (6936, 142896), (7072, 140148), (7328, 135252), (7488, 132362), (7514, 131904), (7786, 127296), (7956, 124576), (8244, 120224), (8931, 110976), (9248, 107172), (9792, 101218), (10404, 95264), (10608, 93432), (10992, 90168), (11271, 87936), (11679, 84864), (11908, 83232), (13872, 71448), (14144, 70074), (14656, 67626), (14976, 66181), (15028, 65952), (15572, 63648), (15912, 62288), (16488, 60112), (17862, 55488), (18496, 53586), (19584, 50609), (20808, 47632), (21216, 46716), (21984, 45084), (22542, 43968), (23358, 42432), (23816, 41616), (26793, 36992), (27744, 35724), (28288, 35037), (29312, 33813), (30056, 32976), (31144, 31824)]