1397254144

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 3309284160

約数和(自身を除く): 1912030016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 286, 338, 352, 367, 416, 512, 572, 676, 704, 734, 832, 1024, 1144, 1352, 1408, 1468, 1664, 1859, 2048, 2288, 2704, 2816, 2936, 3328, 3718, 4037, 4576, 4771, 5408, 5632, 5872, 6656, 7436, 8074, 9152, 9542, 10816, 11264, 11744, 13312, 14872, 16148, 18304, 19084, 21632, 22528, 23488, 26624, 29744, 32296, 36608, 38168, 43264, 46976, 52481, 59488, 62023, 64592, 73216, 76336, 86528, 93952, 104962, 118976, 124046, 129184, 146432, 152672, 173056, 187904, 209924, 237952, 248092, 258368, 292864, 305344, 346112, 375808, 419848, 475904, 496184, 516736, 610688, 682253, 751616, 839696, 951808, 992368, 1033472, 1221376, 1364506, 1679392, 1903616, 1984736, 2066944, 2442752, 2729012, 3358784, 3807232, 3969472, 4133888, 4885504, 5458024, 6717568, 7938944, 8267776, 9771008, 10916048, 13435136, 15877888, 21832096, 26870272, 31755776, 43664192, 53740544, 63511552, 87328384, 107481088, 127023104, 174656768, 349313536, 698627072, 1397254144]

約数ペア:

[(1, 1397254144), (2, 698627072), (4, 349313536), (8, 174656768), (11, 127023104), (13, 107481088), (16, 87328384), (22, 63511552), (26, 53740544), (32, 43664192), (44, 31755776), (52, 26870272), (64, 21832096), (88, 15877888), (104, 13435136), (128, 10916048), (143, 9771008), (169, 8267776), (176, 7938944), (208, 6717568), (256, 5458024), (286, 4885504), (338, 4133888), (352, 3969472), (367, 3807232), (416, 3358784), (512, 2729012), (572, 2442752), (676, 2066944), (704, 1984736), (734, 1903616), (832, 1679392), (1024, 1364506), (1144, 1221376), (1352, 1033472), (1408, 992368), (1468, 951808), (1664, 839696), (1859, 751616), (2048, 682253), (2288, 610688), (2704, 516736), (2816, 496184), (2936, 475904), (3328, 419848), (3718, 375808), (4037, 346112), (4576, 305344), (4771, 292864), (5408, 258368), (5632, 248092), (5872, 237952), (6656, 209924), (7436, 187904), (8074, 173056), (9152, 152672), (9542, 146432), (10816, 129184), (11264, 124046), (11744, 118976), (13312, 104962), (14872, 93952), (16148, 86528), (18304, 76336), (19084, 73216), (21632, 64592), (22528, 62023), (23488, 59488), (26624, 52481), (29744, 46976), (32296, 43264), (36608, 38168)]