1277315072

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 2927761200

約数和(自身を除く): 1650446128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 59, 62, 64, 88, 118, 124, 128, 176, 236, 248, 256, 341, 352, 472, 496, 512, 649, 682, 704, 944, 961, 992, 1024, 1298, 1364, 1408, 1829, 1888, 1922, 1984, 2048, 2596, 2728, 2816, 3658, 3776, 3844, 3968, 5192, 5456, 5632, 7316, 7552, 7688, 7936, 10384, 10571, 10912, 11264, 14632, 15104, 15376, 15872, 20119, 20768, 21142, 21824, 22528, 29264, 30208, 30752, 31744, 40238, 41536, 42284, 43648, 56699, 58528, 60416, 61504, 63488, 80476, 83072, 84568, 87296, 113398, 117056, 120832, 123008, 160952, 166144, 169136, 174592, 226796, 234112, 246016, 321904, 332288, 338272, 349184, 453592, 468224, 492032, 623689, 643808, 664576, 676544, 698368, 907184, 936448, 984064, 1247378, 1287616, 1329152, 1353088, 1814368, 1872896, 1968128, 2494756, 2575232, 2706176, 3628736, 3745792, 4989512, 5150464, 5412352, 7257472, 9979024, 10300928, 10824704, 14514944, 19958048, 20601856, 21649408, 29029888, 39916096, 41203712, 58059776, 79832192, 116119552, 159664384, 319328768, 638657536, 1277315072]

約数ペア:

[(1, 1277315072), (2, 638657536), (4, 319328768), (8, 159664384), (11, 116119552), (16, 79832192), (22, 58059776), (31, 41203712), (32, 39916096), (44, 29029888), (59, 21649408), (62, 20601856), (64, 19958048), (88, 14514944), (118, 10824704), (124, 10300928), (128, 9979024), (176, 7257472), (236, 5412352), (248, 5150464), (256, 4989512), (341, 3745792), (352, 3628736), (472, 2706176), (496, 2575232), (512, 2494756), (649, 1968128), (682, 1872896), (704, 1814368), (944, 1353088), (961, 1329152), (992, 1287616), (1024, 1247378), (1298, 984064), (1364, 936448), (1408, 907184), (1829, 698368), (1888, 676544), (1922, 664576), (1984, 643808), (2048, 623689), (2596, 492032), (2728, 468224), (2816, 453592), (3658, 349184), (3776, 338272), (3844, 332288), (3968, 321904), (5192, 246016), (5456, 234112), (5632, 226796), (7316, 174592), (7552, 169136), (7688, 166144), (7936, 160952), (10384, 123008), (10571, 120832), (10912, 117056), (11264, 113398), (14632, 87296), (15104, 84568), (15376, 83072), (15872, 80476), (20119, 63488), (20768, 61504), (21142, 60416), (21824, 58528), (22528, 56699), (29264, 43648), (30208, 42284), (30752, 41536), (31744, 40238)]