2802878208

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31193}}^1$

素因数の和:31231

約数の個数: 144

約数和(自身を含む): 8926475040

約数和(自身を除く): 6123596832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 22464, 29952, 31193, 44928, 62386, 89856, 93579, 124772, 187158, 249544, 280737, 374316, 405509, 499088, 561474, 748632, 811018, 842211, 998176, 1122948, 1216527, 1497264, 1622036, 1684422, 1996352, 2245896, 2433054, 2994528, 3244072, 3368844, 3649581, 3992704, 4491792, 4866108, 5989056, 6488144, 6737688, 7299162, 7985408, 8983584, 9732216, 10948743, 11978112, 12976288, 13475376, 14598324, 17967168, 19464432, 21897486, 23956224, 25952576, 26950752, 29196648, 35934336, 38928864, 43794972, 51905152, 53901504, 58393296, 71868672, 77857728, 87589944, 103810304, 107803008, 116786592, 155715456, 175179888, 215606016, 233573184, 311430912, 350359776, 467146368, 700719552, 934292736, 1401439104, 2802878208]

約数ペア:

[(1, 2802878208), (2, 1401439104), (3, 934292736), (4, 700719552), (6, 467146368), (8, 350359776), (9, 311430912), (12, 233573184), (13, 215606016), (16, 175179888), (18, 155715456), (24, 116786592), (26, 107803008), (27, 103810304), (32, 87589944), (36, 77857728), (39, 71868672), (48, 58393296), (52, 53901504), (54, 51905152), (64, 43794972), (72, 38928864), (78, 35934336), (96, 29196648), (104, 26950752), (108, 25952576), (117, 23956224), (128, 21897486), (144, 19464432), (156, 17967168), (192, 14598324), (208, 13475376), (216, 12976288), (234, 11978112), (256, 10948743), (288, 9732216), (312, 8983584), (351, 7985408), (384, 7299162), (416, 6737688), (432, 6488144), (468, 5989056), (576, 4866108), (624, 4491792), (702, 3992704), (768, 3649581), (832, 3368844), (864, 3244072), (936, 2994528), (1152, 2433054), (1248, 2245896), (1404, 1996352), (1664, 1684422), (1728, 1622036), (1872, 1497264), (2304, 1216527), (2496, 1122948), (2808, 998176), (3328, 842211), (3456, 811018), (3744, 748632), (4992, 561474), (5616, 499088), (6912, 405509), (7488, 374316), (9984, 280737), (11232, 249544), (14976, 187158), (22464, 124772), (29952, 93579), (31193, 89856), (44928, 62386)]