280894536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 599694264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 127, 136, 139, 153, 156, 204, 221, 234, 254, 278, 306, 312, 381, 408, 417, 442, 468, 508, 556, 612, 663, 762, 834, 884, 936, 1016, 1112, 1143, 1224, 1251, 1326, 1524, 1651, 1668, 1768, 1807, 1989, 2159, 2286, 2363, 2502, 2652, 3048, 3302, 3336, 3614, 3978, 4318, 4572, 4726, 4953, 5004, 5304, 5421, 6477, 6604, 7089, 7228, 7956, 8636, 9144, 9452, 9906, 10008, 10842, 12954, 13208, 14178, 14456, 14859, 15912, 16263, 17272, 17653, 18904, 19431, 19812, 21267, 21684, 25908, 28067, 28356, 29718, 30719, 32526, 35306, 38862, 39624, 42534, 43368, 51816, 52959, 56134, 56712, 59436, 61438, 65052, 70612, 77724, 84201, 85068, 92157, 105918, 112268, 118872, 122876, 130104, 141224, 155448, 158877, 168402, 170136, 184314, 211836, 224536, 229489, 245752, 252603, 276471, 300101, 317754, 336804, 368628, 423672, 458978, 505206, 552942, 600202, 635508, 673608, 688467, 737256, 900303, 917956, 1010412, 1105884, 1200404, 1271016, 1376934, 1800606, 1835912, 2020824, 2065401, 2211768, 2400808, 2700909, 2753868, 3601212, 3901313, 4130802, 5401818, 5507736, 7202424, 7802626, 8261604, 10803636, 11703939, 15605252, 16523208, 21607272, 23407878, 31210504, 35111817, 46815756, 70223634, 93631512, 140447268, 280894536]

約数ペア:

[(1, 280894536), (2, 140447268), (3, 93631512), (4, 70223634), (6, 46815756), (8, 35111817), (9, 31210504), (12, 23407878), (13, 21607272), (17, 16523208), (18, 15605252), (24, 11703939), (26, 10803636), (34, 8261604), (36, 7802626), (39, 7202424), (51, 5507736), (52, 5401818), (68, 4130802), (72, 3901313), (78, 3601212), (102, 2753868), (104, 2700909), (117, 2400808), (127, 2211768), (136, 2065401), (139, 2020824), (153, 1835912), (156, 1800606), (204, 1376934), (221, 1271016), (234, 1200404), (254, 1105884), (278, 1010412), (306, 917956), (312, 900303), (381, 737256), (408, 688467), (417, 673608), (442, 635508), (468, 600202), (508, 552942), (556, 505206), (612, 458978), (663, 423672), (762, 368628), (834, 336804), (884, 317754), (936, 300101), (1016, 276471), (1112, 252603), (1143, 245752), (1224, 229489), (1251, 224536), (1326, 211836), (1524, 184314), (1651, 170136), (1668, 168402), (1768, 158877), (1807, 155448), (1989, 141224), (2159, 130104), (2286, 122876), (2363, 118872), (2502, 112268), (2652, 105918), (3048, 92157), (3302, 85068), (3336, 84201), (3614, 77724), (3978, 70612), (4318, 65052), (4572, 61438), (4726, 59436), (4953, 56712), (5004, 56134), (5304, 52959), (5421, 51816), (6477, 43368), (6604, 42534), (7089, 39624), (7228, 38862), (7956, 35306), (8636, 32526), (9144, 30719), (9452, 29718), (9906, 28356), (10008, 28067), (10842, 25908), (12954, 21684), (13208, 21267), (14178, 19812), (14456, 19431), (14859, 18904), (15912, 17653), (16263, 17272)]