818586496

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2332

約数の個数: 128

約数和(自身を含む): 2072770560

約数和(自身を除く): 1254184064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2267, 2821, 2912, 3224, 3472, 3968, 4534, 5642, 5824, 6448, 6944, 9068, 11284, 11648, 12896, 13888, 15869, 18136, 22568, 25792, 27776, 29471, 31738, 36272, 45136, 51584, 58942, 63476, 70277, 72544, 90272, 117884, 126952, 140554, 145088, 180544, 206297, 235768, 253904, 281108, 290176, 361088, 412594, 471536, 491939, 507808, 562216, 825188, 913601, 943072, 983878, 1015616, 1124432, 1650376, 1827202, 1886144, 1967756, 2031232, 2248864, 3300752, 3654404, 3772288, 3935512, 4497728, 6395207, 6601504, 7308808, 7871024, 8995456, 12790414, 13203008, 14617616, 15742048, 25580828, 26406016, 29235232, 31484096, 51161656, 58470464, 62968192, 102323312, 116940928, 204646624, 409293248, 818586496]

約数ペア:

[(1, 818586496), (2, 409293248), (4, 204646624), (7, 116940928), (8, 102323312), (13, 62968192), (14, 58470464), (16, 51161656), (26, 31484096), (28, 29235232), (31, 26406016), (32, 25580828), (52, 15742048), (56, 14617616), (62, 13203008), (64, 12790414), (91, 8995456), (104, 7871024), (112, 7308808), (124, 6601504), (128, 6395207), (182, 4497728), (208, 3935512), (217, 3772288), (224, 3654404), (248, 3300752), (364, 2248864), (403, 2031232), (416, 1967756), (434, 1886144), (448, 1827202), (496, 1650376), (728, 1124432), (806, 1015616), (832, 983878), (868, 943072), (896, 913601), (992, 825188), (1456, 562216), (1612, 507808), (1664, 491939), (1736, 471536), (1984, 412594), (2267, 361088), (2821, 290176), (2912, 281108), (3224, 253904), (3472, 235768), (3968, 206297), (4534, 180544), (5642, 145088), (5824, 140554), (6448, 126952), (6944, 117884), (9068, 90272), (11284, 72544), (11648, 70277), (12896, 63476), (13888, 58942), (15869, 51584), (18136, 45136), (22568, 36272), (25792, 31738), (27776, 29471)]