1305550272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 3871203840

約数和(自身を除く): 2565653568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 71, 78, 96, 104, 106, 139, 142, 156, 159, 192, 208, 212, 213, 278, 284, 312, 318, 416, 417, 424, 426, 556, 568, 624, 636, 689, 832, 834, 848, 852, 923, 1112, 1136, 1248, 1272, 1378, 1668, 1696, 1704, 1807, 1846, 2067, 2224, 2272, 2496, 2544, 2756, 2769, 3336, 3392, 3408, 3614, 3692, 3763, 4134, 4448, 4544, 5088, 5421, 5512, 5538, 6672, 6816, 7228, 7367, 7384, 7526, 8268, 8896, 9869, 10176, 10842, 11024, 11076, 11289, 13344, 13632, 14456, 14734, 14768, 15052, 16536, 19738, 21684, 22048, 22101, 22152, 22578, 26688, 28912, 29468, 29536, 29607, 30104, 33072, 39476, 43368, 44096, 44202, 44304, 45156, 48919, 57824, 58936, 59072, 59214, 60208, 66144, 78952, 86736, 88404, 88608, 90312, 95771, 97838, 115648, 117872, 118428, 120416, 128297, 132288, 146757, 157904, 173472, 176808, 177216, 180624, 191542, 195676, 235744, 236856, 240832, 256594, 287313, 293514, 315808, 346944, 353616, 361248, 383084, 384891, 391352, 471488, 473712, 513188, 523057, 574626, 587028, 631616, 707232, 722496, 766168, 769782, 782704, 947424, 1026376, 1046114, 1149252, 1174056, 1414464, 1532336, 1539564, 1565408, 1569171, 1894848, 2052752, 2092228, 2298504, 2348112, 3064672, 3079128, 3130816, 3138342, 4105504, 4184456, 4597008, 4696224, 6129344, 6158256, 6276684, 6799741, 8211008, 8368912, 9194016, 9392448, 12316512, 12553368, 13599482, 16737824, 18388032, 20399223, 24633024, 25106736, 27198964, 33475648, 40798446, 50213472, 54397928, 81596892, 100426944, 108795856, 163193784, 217591712, 326387568, 435183424, 652775136, 1305550272]

約数ペア:

[(1, 1305550272), (2, 652775136), (3, 435183424), (4, 326387568), (6, 217591712), (8, 163193784), (12, 108795856), (13, 100426944), (16, 81596892), (24, 54397928), (26, 50213472), (32, 40798446), (39, 33475648), (48, 27198964), (52, 25106736), (53, 24633024), (64, 20399223), (71, 18388032), (78, 16737824), (96, 13599482), (104, 12553368), (106, 12316512), (139, 9392448), (142, 9194016), (156, 8368912), (159, 8211008), (192, 6799741), (208, 6276684), (212, 6158256), (213, 6129344), (278, 4696224), (284, 4597008), (312, 4184456), (318, 4105504), (416, 3138342), (417, 3130816), (424, 3079128), (426, 3064672), (556, 2348112), (568, 2298504), (624, 2092228), (636, 2052752), (689, 1894848), (832, 1569171), (834, 1565408), (848, 1539564), (852, 1532336), (923, 1414464), (1112, 1174056), (1136, 1149252), (1248, 1046114), (1272, 1026376), (1378, 947424), (1668, 782704), (1696, 769782), (1704, 766168), (1807, 722496), (1846, 707232), (2067, 631616), (2224, 587028), (2272, 574626), (2496, 523057), (2544, 513188), (2756, 473712), (2769, 471488), (3336, 391352), (3392, 384891), (3408, 383084), (3614, 361248), (3692, 353616), (3763, 346944), (4134, 315808), (4448, 293514), (4544, 287313), (5088, 256594), (5421, 240832), (5512, 236856), (5538, 235744), (6672, 195676), (6816, 191542), (7228, 180624), (7367, 177216), (7384, 176808), (7526, 173472), (8268, 157904), (8896, 146757), (9869, 132288), (10176, 128297), (10842, 120416), (11024, 118428), (11076, 117872), (11289, 115648), (13344, 97838), (13632, 95771), (14456, 90312), (14734, 88608), (14768, 88404), (15052, 86736), (16536, 78952), (19738, 66144), (21684, 60208), (22048, 59214), (22101, 59072), (22152, 58936), (22578, 57824), (26688, 48919), (28912, 45156), (29468, 44304), (29536, 44202), (29607, 44096), (30104, 43368), (33072, 39476)]