281155056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 901275648

約数和(自身を除く): 620120592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 191, 208, 273, 312, 336, 337, 364, 382, 546, 573, 624, 674, 728, 764, 1011, 1092, 1146, 1337, 1348, 1456, 1528, 2022, 2184, 2292, 2359, 2483, 2674, 2696, 3056, 4011, 4044, 4368, 4381, 4584, 4718, 4966, 5348, 5392, 7077, 7449, 8022, 8088, 8762, 9168, 9436, 9932, 10696, 13143, 14154, 14898, 16044, 16176, 17381, 17524, 18872, 19864, 21392, 26286, 28308, 29796, 30667, 32088, 34762, 35048, 37744, 39728, 52143, 52572, 56616, 59592, 61334, 64176, 64367, 69524, 70096, 92001, 104286, 105144, 113232, 119184, 122668, 128734, 139048, 184002, 193101, 208572, 210288, 245336, 257468, 278096, 368004, 386202, 417144, 450569, 490672, 514936, 736008, 772404, 834288, 836771, 901138, 1029872, 1351707, 1472016, 1544808, 1673542, 1802276, 2510313, 2703414, 3089616, 3347084, 3604552, 5020626, 5406828, 5857397, 6694168, 7209104, 10041252, 10813656, 11714794, 13388336, 17572191, 20082504, 21627312, 23429588, 35144382, 40165008, 46859176, 70288764, 93718352, 140577528, 281155056]

約数ペア:

[(1, 281155056), (2, 140577528), (3, 93718352), (4, 70288764), (6, 46859176), (7, 40165008), (8, 35144382), (12, 23429588), (13, 21627312), (14, 20082504), (16, 17572191), (21, 13388336), (24, 11714794), (26, 10813656), (28, 10041252), (39, 7209104), (42, 6694168), (48, 5857397), (52, 5406828), (56, 5020626), (78, 3604552), (84, 3347084), (91, 3089616), (104, 2703414), (112, 2510313), (156, 1802276), (168, 1673542), (182, 1544808), (191, 1472016), (208, 1351707), (273, 1029872), (312, 901138), (336, 836771), (337, 834288), (364, 772404), (382, 736008), (546, 514936), (573, 490672), (624, 450569), (674, 417144), (728, 386202), (764, 368004), (1011, 278096), (1092, 257468), (1146, 245336), (1337, 210288), (1348, 208572), (1456, 193101), (1528, 184002), (2022, 139048), (2184, 128734), (2292, 122668), (2359, 119184), (2483, 113232), (2674, 105144), (2696, 104286), (3056, 92001), (4011, 70096), (4044, 69524), (4368, 64367), (4381, 64176), (4584, 61334), (4718, 59592), (4966, 56616), (5348, 52572), (5392, 52143), (7077, 39728), (7449, 37744), (8022, 35048), (8088, 34762), (8762, 32088), (9168, 30667), (9436, 29796), (9932, 28308), (10696, 26286), (13143, 21392), (14154, 19864), (14898, 18872), (16044, 17524), (16176, 17381)]