28766964352

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:655

約数の個数: 256

約数和(自身を含む): 71066419200

約数和(自身を除く): 42299454848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 71, 112, 116, 124, 128, 142, 203, 217, 224, 232, 248, 284, 406, 434, 448, 464, 496, 497, 503, 568, 812, 868, 896, 899, 928, 992, 994, 1006, 1136, 1624, 1736, 1798, 1856, 1984, 1988, 2012, 2059, 2201, 2272, 3248, 3472, 3521, 3596, 3712, 3968, 3976, 4024, 4118, 4402, 4544, 6293, 6496, 6944, 7042, 7192, 7952, 8048, 8236, 8804, 9088, 12586, 12992, 13888, 14084, 14384, 14413, 14587, 15407, 15593, 15904, 16096, 16472, 17608, 25172, 25984, 27776, 28168, 28768, 28826, 29174, 30814, 31186, 31808, 32192, 32944, 35216, 35713, 50344, 56336, 57536, 57652, 58348, 61628, 62372, 63616, 63829, 64384, 65888, 70432, 71426, 100688, 102109, 109151, 112672, 115072, 115304, 116696, 123256, 124744, 127658, 131776, 140864, 142852, 201376, 204218, 218302, 225344, 230608, 233392, 246512, 249488, 249991, 255316, 263552, 281728, 285704, 402752, 408436, 436604, 446803, 450688, 452197, 461216, 466784, 493024, 498976, 499982, 510632, 571408, 805504, 816872, 873208, 893606, 904394, 922432, 933568, 986048, 997952, 999964, 1021264, 1035677, 1107103, 1142816, 1633744, 1746416, 1787212, 1808788, 1844864, 1867136, 1972096, 1995904, 1999928, 2042528, 2071354, 2214206, 2285632, 3165379, 3267488, 3492832, 3574424, 3617576, 3999856, 4085056, 4142708, 4428412, 4571264, 6330758, 6534976, 6985664, 7148848, 7235152, 7249739, 7749721, 7999712, 8170112, 8285416, 8856824, 12661516, 13069952, 13971328, 14297696, 14470304, 14499478, 15499442, 15999424, 16570832, 17713648, 25323032, 28595392, 28940608, 28998956, 30998884, 31998848, 32105987, 33141664, 35427296, 50646064, 57190784, 57881216, 57997912, 61997768, 64211974, 66283328, 70854592, 101292128, 115995824, 123995536, 128423948, 132566656, 141709184, 202584256, 224741909, 231991648, 247991072, 256847896, 405168512, 449483818, 463983296, 495982144, 513695792, 898967636, 927966592, 991964288, 1027391584, 1797935272, 2054783168, 3595870544, 4109566336, 7191741088, 14383482176, 28766964352]

約数ペア:

[(1, 28766964352), (2, 14383482176), (4, 7191741088), (7, 4109566336), (8, 3595870544), (14, 2054783168), (16, 1797935272), (28, 1027391584), (29, 991964288), (31, 927966592), (32, 898967636), (56, 513695792), (58, 495982144), (62, 463983296), (64, 449483818), (71, 405168512), (112, 256847896), (116, 247991072), (124, 231991648), (128, 224741909), (142, 202584256), (203, 141709184), (217, 132566656), (224, 128423948), (232, 123995536), (248, 115995824), (284, 101292128), (406, 70854592), (434, 66283328), (448, 64211974), (464, 61997768), (496, 57997912), (497, 57881216), (503, 57190784), (568, 50646064), (812, 35427296), (868, 33141664), (896, 32105987), (899, 31998848), (928, 30998884), (992, 28998956), (994, 28940608), (1006, 28595392), (1136, 25323032), (1624, 17713648), (1736, 16570832), (1798, 15999424), (1856, 15499442), (1984, 14499478), (1988, 14470304), (2012, 14297696), (2059, 13971328), (2201, 13069952), (2272, 12661516), (3248, 8856824), (3472, 8285416), (3521, 8170112), (3596, 7999712), (3712, 7749721), (3968, 7249739), (3976, 7235152), (4024, 7148848), (4118, 6985664), (4402, 6534976), (4544, 6330758), (6293, 4571264), (6496, 4428412), (6944, 4142708), (7042, 4085056), (7192, 3999856), (7952, 3617576), (8048, 3574424), (8236, 3492832), (8804, 3267488), (9088, 3165379), (12586, 2285632), (12992, 2214206), (13888, 2071354), (14084, 2042528), (14384, 1999928), (14413, 1995904), (14587, 1972096), (15407, 1867136), (15593, 1844864), (15904, 1808788), (16096, 1787212), (16472, 1746416), (17608, 1633744), (25172, 1142816), (25984, 1107103), (27776, 1035677), (28168, 1021264), (28768, 999964), (28826, 997952), (29174, 986048), (30814, 933568), (31186, 922432), (31808, 904394), (32192, 893606), (32944, 873208), (35216, 816872), (35713, 805504), (50344, 571408), (56336, 510632), (57536, 499982), (57652, 498976), (58348, 493024), (61628, 466784), (62372, 461216), (63616, 452197), (63829, 450688), (64384, 446803), (65888, 436604), (70432, 408436), (71426, 402752), (100688, 285704), (102109, 281728), (109151, 263552), (112672, 255316), (115072, 249991), (115304, 249488), (116696, 246512), (123256, 233392), (124744, 230608), (127658, 225344), (131776, 218302), (140864, 204218), (142852, 201376)]