661769472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 288

約数和(自身を含む): 2299352832

約数和(自身を除く): 1637583360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 128, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 256, 272, 273, 312, 336, 357, 364, 384, 408, 416, 442, 448, 476, 544, 546, 557, 624, 663, 672, 714, 728, 768, 816, 832, 884, 896, 952, 1088, 1092, 1114, 1248, 1326, 1344, 1428, 1456, 1547, 1632, 1664, 1671, 1768, 1792, 1904, 2176, 2184, 2228, 2496, 2652, 2688, 2856, 2912, 3094, 3264, 3328, 3342, 3536, 3808, 3899, 4352, 4368, 4456, 4641, 4992, 5304, 5376, 5712, 5824, 6188, 6528, 6684, 7072, 7241, 7616, 7798, 8736, 8912, 9282, 9469, 9984, 10608, 11424, 11648, 11697, 12376, 13056, 13368, 14144, 14482, 15232, 15596, 17472, 17824, 18564, 18938, 21216, 21723, 22848, 23296, 23394, 24752, 26736, 28288, 28407, 28964, 30464, 31192, 34944, 35648, 37128, 37876, 42432, 43446, 45696, 46788, 49504, 50687, 53472, 56576, 56814, 57928, 62384, 66283, 69888, 71296, 74256, 75752, 84864, 86892, 91392, 93576, 99008, 101374, 106944, 113628, 115856, 123097, 124768, 132566, 142592, 148512, 151504, 152061, 169728, 173784, 187152, 198016, 198849, 202748, 213888, 227256, 231712, 246194, 249536, 265132, 297024, 303008, 304122, 347568, 369291, 374304, 396032, 397698, 405496, 427776, 454512, 463424, 492388, 499072, 530264, 594048, 606016, 608244, 695136, 738582, 748608, 795396, 810992, 861679, 909024, 926848, 984776, 998144, 1060528, 1188096, 1212032, 1216488, 1390272, 1477164, 1497216, 1590792, 1621984, 1723358, 1818048, 1853696, 1969552, 2121056, 2424064, 2432976, 2585037, 2780544, 2954328, 2994432, 3181584, 3243968, 3446716, 3636096, 3939104, 4242112, 4865952, 5170074, 5561088, 5908656, 6363168, 6487936, 6893432, 7272192, 7878208, 8484224, 9731904, 10340148, 11817312, 12726336, 12975872, 13786864, 15756416, 16968448, 19463808, 20680296, 23634624, 25452672, 27573728, 31512832, 38927616, 41360592, 47269248, 50905344, 55147456, 82721184, 94538496, 110294912, 165442368, 220589824, 330884736, 661769472]

約数ペア:

[(1, 661769472), (2, 330884736), (3, 220589824), (4, 165442368), (6, 110294912), (7, 94538496), (8, 82721184), (12, 55147456), (13, 50905344), (14, 47269248), (16, 41360592), (17, 38927616), (21, 31512832), (24, 27573728), (26, 25452672), (28, 23634624), (32, 20680296), (34, 19463808), (39, 16968448), (42, 15756416), (48, 13786864), (51, 12975872), (52, 12726336), (56, 11817312), (64, 10340148), (68, 9731904), (78, 8484224), (84, 7878208), (91, 7272192), (96, 6893432), (102, 6487936), (104, 6363168), (112, 5908656), (119, 5561088), (128, 5170074), (136, 4865952), (156, 4242112), (168, 3939104), (182, 3636096), (192, 3446716), (204, 3243968), (208, 3181584), (221, 2994432), (224, 2954328), (238, 2780544), (256, 2585037), (272, 2432976), (273, 2424064), (312, 2121056), (336, 1969552), (357, 1853696), (364, 1818048), (384, 1723358), (408, 1621984), (416, 1590792), (442, 1497216), (448, 1477164), (476, 1390272), (544, 1216488), (546, 1212032), (557, 1188096), (624, 1060528), (663, 998144), (672, 984776), (714, 926848), (728, 909024), (768, 861679), (816, 810992), (832, 795396), (884, 748608), (896, 738582), (952, 695136), (1088, 608244), (1092, 606016), (1114, 594048), (1248, 530264), (1326, 499072), (1344, 492388), (1428, 463424), (1456, 454512), (1547, 427776), (1632, 405496), (1664, 397698), (1671, 396032), (1768, 374304), (1792, 369291), (1904, 347568), (2176, 304122), (2184, 303008), (2228, 297024), (2496, 265132), (2652, 249536), (2688, 246194), (2856, 231712), (2912, 227256), (3094, 213888), (3264, 202748), (3328, 198849), (3342, 198016), (3536, 187152), (3808, 173784), (3899, 169728), (4352, 152061), (4368, 151504), (4456, 148512), (4641, 142592), (4992, 132566), (5304, 124768), (5376, 123097), (5712, 115856), (5824, 113628), (6188, 106944), (6528, 101374), (6684, 99008), (7072, 93576), (7241, 91392), (7616, 86892), (7798, 84864), (8736, 75752), (8912, 74256), (9282, 71296), (9469, 69888), (9984, 66283), (10608, 62384), (11424, 57928), (11648, 56814), (11697, 56576), (12376, 53472), (13056, 50687), (13368, 49504), (14144, 46788), (14482, 45696), (15232, 43446), (15596, 42432), (17472, 37876), (17824, 37128), (18564, 35648), (18938, 34944), (21216, 31192), (21723, 30464), (22848, 28964), (23296, 28407), (23394, 28288), (24752, 26736)]