2557189656

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1123

約数の個数: 192

約数和(自身を含む): 8300476800

約数和(自身を除く): 5743287144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 307, 378, 392, 441, 504, 588, 614, 756, 787, 882, 921, 1176, 1228, 1323, 1512, 1574, 1764, 1842, 2149, 2361, 2456, 2646, 2763, 3148, 3528, 3684, 4298, 4722, 5292, 5509, 5526, 6296, 6447, 7083, 7368, 8289, 8596, 9444, 10584, 11018, 11052, 12894, 14166, 15043, 16527, 16578, 17192, 18888, 19341, 21249, 22036, 22104, 25788, 28332, 30086, 33054, 33156, 38563, 38682, 42498, 44072, 45129, 49581, 51576, 56664, 58023, 60172, 66108, 66312, 77126, 77364, 84996, 90258, 99162, 115689, 116046, 120344, 132216, 135387, 148743, 154252, 154728, 169992, 180516, 198324, 231378, 232092, 241609, 270774, 297486, 308504, 347067, 361032, 396648, 406161, 462756, 464184, 483218, 541548, 594972, 694134, 724827, 812322, 925512, 966436, 1041201, 1083096, 1189944, 1388268, 1449654, 1624644, 1691263, 1932872, 2082402, 2174481, 2776536, 2899308, 3249288, 3382526, 4164804, 4348962, 5073789, 5798616, 6523443, 6765052, 8329608, 8697924, 10147578, 11838841, 13046886, 13530104, 15221367, 17395848, 20295156, 23677682, 26093772, 30442734, 35516523, 40590312, 45664101, 47355364, 52187544, 60885468, 71033046, 91328202, 94710728, 106549569, 121770936, 142066092, 182656404, 213099138, 284132184, 319648707, 365312808, 426198276, 639297414, 852396552, 1278594828, 2557189656]

約数ペア:

[(1, 2557189656), (2, 1278594828), (3, 852396552), (4, 639297414), (6, 426198276), (7, 365312808), (8, 319648707), (9, 284132184), (12, 213099138), (14, 182656404), (18, 142066092), (21, 121770936), (24, 106549569), (27, 94710728), (28, 91328202), (36, 71033046), (42, 60885468), (49, 52187544), (54, 47355364), (56, 45664101), (63, 40590312), (72, 35516523), (84, 30442734), (98, 26093772), (108, 23677682), (126, 20295156), (147, 17395848), (168, 15221367), (189, 13530104), (196, 13046886), (216, 11838841), (252, 10147578), (294, 8697924), (307, 8329608), (378, 6765052), (392, 6523443), (441, 5798616), (504, 5073789), (588, 4348962), (614, 4164804), (756, 3382526), (787, 3249288), (882, 2899308), (921, 2776536), (1176, 2174481), (1228, 2082402), (1323, 1932872), (1512, 1691263), (1574, 1624644), (1764, 1449654), (1842, 1388268), (2149, 1189944), (2361, 1083096), (2456, 1041201), (2646, 966436), (2763, 925512), (3148, 812322), (3528, 724827), (3684, 694134), (4298, 594972), (4722, 541548), (5292, 483218), (5509, 464184), (5526, 462756), (6296, 406161), (6447, 396648), (7083, 361032), (7368, 347067), (8289, 308504), (8596, 297486), (9444, 270774), (10584, 241609), (11018, 232092), (11052, 231378), (12894, 198324), (14166, 180516), (15043, 169992), (16527, 154728), (16578, 154252), (17192, 148743), (18888, 135387), (19341, 132216), (21249, 120344), (22036, 116046), (22104, 115689), (25788, 99162), (28332, 90258), (30086, 84996), (33054, 77364), (33156, 77126), (38563, 66312), (38682, 66108), (42498, 60172), (44072, 58023), (45129, 56664), (49581, 51576)]