255961944

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 831647520

約数和(自身を除く): 575685576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 162, 168, 189, 216, 219, 252, 292, 324, 378, 438, 504, 511, 567, 584, 648, 657, 756, 773, 876, 1022, 1134, 1314, 1512, 1533, 1546, 1752, 1971, 2044, 2268, 2319, 2628, 3066, 3092, 3942, 4088, 4536, 4599, 4638, 5256, 5411, 5913, 6132, 6184, 6957, 7884, 9198, 9276, 10822, 11826, 12264, 13797, 13914, 15768, 16233, 18396, 18552, 20871, 21644, 23652, 27594, 27828, 32466, 36792, 41391, 41742, 43288, 47304, 48699, 55188, 55656, 56429, 62613, 64932, 82782, 83484, 97398, 110376, 112858, 125226, 129864, 146097, 165564, 166968, 169287, 194796, 225716, 250452, 292194, 331128, 338574, 389592, 395003, 438291, 451432, 500904, 507861, 584388, 677148, 790006, 876582, 1015722, 1168776, 1185009, 1354296, 1523583, 1580012, 1753164, 2031444, 2370018, 3047166, 3160024, 3506328, 3555027, 4062888, 4570749, 4740036, 6094332, 7110054, 9141498, 9480072, 10665081, 12188664, 14220108, 18282996, 21330162, 28440216, 31995243, 36565992, 42660324, 63990486, 85320648, 127980972, 255961944]

約数ペア:

[(1, 255961944), (2, 127980972), (3, 85320648), (4, 63990486), (6, 42660324), (7, 36565992), (8, 31995243), (9, 28440216), (12, 21330162), (14, 18282996), (18, 14220108), (21, 12188664), (24, 10665081), (27, 9480072), (28, 9141498), (36, 7110054), (42, 6094332), (54, 4740036), (56, 4570749), (63, 4062888), (72, 3555027), (73, 3506328), (81, 3160024), (84, 3047166), (108, 2370018), (126, 2031444), (146, 1753164), (162, 1580012), (168, 1523583), (189, 1354296), (216, 1185009), (219, 1168776), (252, 1015722), (292, 876582), (324, 790006), (378, 677148), (438, 584388), (504, 507861), (511, 500904), (567, 451432), (584, 438291), (648, 395003), (657, 389592), (756, 338574), (773, 331128), (876, 292194), (1022, 250452), (1134, 225716), (1314, 194796), (1512, 169287), (1533, 166968), (1546, 165564), (1752, 146097), (1971, 129864), (2044, 125226), (2268, 112858), (2319, 110376), (2628, 97398), (3066, 83484), (3092, 82782), (3942, 64932), (4088, 62613), (4536, 56429), (4599, 55656), (4638, 55188), (5256, 48699), (5411, 47304), (5913, 43288), (6132, 41742), (6184, 41391), (6957, 36792), (7884, 32466), (9198, 27828), (9276, 27594), (10822, 23652), (11826, 21644), (12264, 20871), (13797, 18552), (13914, 18396), (15768, 16233)]