278148288

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 870801408

約数和(自身を除く): 592653120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 61, 64, 66, 68, 88, 96, 102, 122, 127, 132, 136, 176, 183, 187, 192, 204, 244, 254, 264, 272, 352, 366, 374, 381, 408, 488, 508, 528, 544, 561, 671, 704, 732, 748, 762, 816, 976, 1016, 1037, 1056, 1088, 1122, 1342, 1397, 1464, 1496, 1524, 1632, 1952, 2013, 2032, 2074, 2112, 2159, 2244, 2684, 2794, 2928, 2992, 3048, 3111, 3264, 3904, 4026, 4064, 4148, 4191, 4318, 4488, 5368, 5588, 5856, 5984, 6096, 6222, 6477, 7747, 8052, 8128, 8296, 8382, 8636, 8976, 10736, 11176, 11407, 11712, 11968, 12192, 12444, 12954, 15494, 16104, 16592, 16764, 17272, 17952, 21472, 22352, 22814, 23241, 23749, 24384, 24888, 25908, 30988, 32208, 33184, 33528, 34221, 34544, 35904, 42944, 44704, 45628, 46482, 47498, 49776, 51816, 61976, 64416, 66368, 67056, 68442, 69088, 71247, 85217, 89408, 91256, 92964, 94996, 99552, 103632, 123952, 128832, 131699, 134112, 136884, 138176, 142494, 170434, 182512, 185928, 189992, 199104, 207264, 247904, 255651, 263398, 268224, 273768, 284988, 340868, 365024, 371856, 379984, 395097, 414528, 495808, 511302, 526796, 547536, 569976, 681736, 730048, 743712, 759968, 790194, 1022604, 1053592, 1095072, 1139952, 1363472, 1448689, 1487424, 1519936, 1580388, 2045208, 2107184, 2190144, 2279904, 2726944, 2897378, 3160776, 4090416, 4214368, 4346067, 4559808, 5453888, 5794756, 6321552, 8180832, 8428736, 8692134, 11589512, 12643104, 16361664, 17384268, 23179024, 25286208, 34768536, 46358048, 69537072, 92716096, 139074144, 278148288]

約数ペア:

[(1, 278148288), (2, 139074144), (3, 92716096), (4, 69537072), (6, 46358048), (8, 34768536), (11, 25286208), (12, 23179024), (16, 17384268), (17, 16361664), (22, 12643104), (24, 11589512), (32, 8692134), (33, 8428736), (34, 8180832), (44, 6321552), (48, 5794756), (51, 5453888), (61, 4559808), (64, 4346067), (66, 4214368), (68, 4090416), (88, 3160776), (96, 2897378), (102, 2726944), (122, 2279904), (127, 2190144), (132, 2107184), (136, 2045208), (176, 1580388), (183, 1519936), (187, 1487424), (192, 1448689), (204, 1363472), (244, 1139952), (254, 1095072), (264, 1053592), (272, 1022604), (352, 790194), (366, 759968), (374, 743712), (381, 730048), (408, 681736), (488, 569976), (508, 547536), (528, 526796), (544, 511302), (561, 495808), (671, 414528), (704, 395097), (732, 379984), (748, 371856), (762, 365024), (816, 340868), (976, 284988), (1016, 273768), (1037, 268224), (1056, 263398), (1088, 255651), (1122, 247904), (1342, 207264), (1397, 199104), (1464, 189992), (1496, 185928), (1524, 182512), (1632, 170434), (1952, 142494), (2013, 138176), (2032, 136884), (2074, 134112), (2112, 131699), (2159, 128832), (2244, 123952), (2684, 103632), (2794, 99552), (2928, 94996), (2992, 92964), (3048, 91256), (3111, 89408), (3264, 85217), (3904, 71247), (4026, 69088), (4064, 68442), (4148, 67056), (4191, 66368), (4318, 64416), (4488, 61976), (5368, 51816), (5588, 49776), (5856, 47498), (5984, 46482), (6096, 45628), (6222, 44704), (6477, 42944), (7747, 35904), (8052, 34544), (8128, 34221), (8296, 33528), (8382, 33184), (8636, 32208), (8976, 30988), (10736, 25908), (11176, 24888), (11407, 24384), (11712, 23749), (11968, 23241), (12192, 22814), (12444, 22352), (12954, 21472), (15494, 17952), (16104, 17272), (16592, 16764)]