1261804544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 176

約数和(自身を含む): 3389438976

約数和(自身を除く): 2127634432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 512, 572, 616, 704, 728, 832, 896, 1001, 1024, 1144, 1231, 1232, 1408, 1456, 1664, 1792, 2002, 2288, 2462, 2464, 2816, 2912, 3328, 3584, 4004, 4576, 4924, 4928, 5632, 5824, 6656, 7168, 8008, 8617, 9152, 9848, 9856, 11264, 11648, 13312, 13541, 16003, 16016, 17234, 18304, 19696, 19712, 23296, 27082, 32006, 32032, 34468, 36608, 39392, 39424, 46592, 54164, 64012, 64064, 68936, 73216, 78784, 78848, 93184, 94787, 108328, 112021, 128024, 128128, 137872, 146432, 157568, 176033, 189574, 216656, 224042, 256048, 256256, 275744, 315136, 352066, 379148, 433312, 448084, 512096, 512512, 551488, 630272, 704132, 758296, 866624, 896168, 1024192, 1025024, 1102976, 1232231, 1260544, 1408264, 1516592, 1733248, 1792336, 2048384, 2205952, 2464462, 2816528, 3033184, 3466496, 3584672, 4096768, 4411904, 4928924, 5633056, 6066368, 6932992, 7169344, 8193536, 8823808, 9857848, 11266112, 12132736, 13865984, 14338688, 16387072, 19715696, 22532224, 24265472, 28677376, 39431392, 45064448, 48530944, 57354752, 78862784, 90128896, 97061888, 114709504, 157725568, 180257792, 315451136, 630902272, 1261804544]

約数ペア:

[(1, 1261804544), (2, 630902272), (4, 315451136), (7, 180257792), (8, 157725568), (11, 114709504), (13, 97061888), (14, 90128896), (16, 78862784), (22, 57354752), (26, 48530944), (28, 45064448), (32, 39431392), (44, 28677376), (52, 24265472), (56, 22532224), (64, 19715696), (77, 16387072), (88, 14338688), (91, 13865984), (104, 12132736), (112, 11266112), (128, 9857848), (143, 8823808), (154, 8193536), (176, 7169344), (182, 6932992), (208, 6066368), (224, 5633056), (256, 4928924), (286, 4411904), (308, 4096768), (352, 3584672), (364, 3466496), (416, 3033184), (448, 2816528), (512, 2464462), (572, 2205952), (616, 2048384), (704, 1792336), (728, 1733248), (832, 1516592), (896, 1408264), (1001, 1260544), (1024, 1232231), (1144, 1102976), (1231, 1025024), (1232, 1024192), (1408, 896168), (1456, 866624), (1664, 758296), (1792, 704132), (2002, 630272), (2288, 551488), (2462, 512512), (2464, 512096), (2816, 448084), (2912, 433312), (3328, 379148), (3584, 352066), (4004, 315136), (4576, 275744), (4924, 256256), (4928, 256048), (5632, 224042), (5824, 216656), (6656, 189574), (7168, 176033), (8008, 157568), (8617, 146432), (9152, 137872), (9848, 128128), (9856, 128024), (11264, 112021), (11648, 108328), (13312, 94787), (13541, 93184), (16003, 78848), (16016, 78784), (17234, 73216), (18304, 68936), (19696, 64064), (19712, 64012), (23296, 54164), (27082, 46592), (32006, 39424), (32032, 39392), (34468, 36608)]