1557171264

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 168

約数和(自身を含む): 4581920224

約数和(自身を除く): 3024748960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 121, 132, 176, 192, 194, 242, 264, 291, 352, 363, 388, 484, 528, 582, 691, 704, 726, 776, 968, 1056, 1067, 1164, 1382, 1452, 1552, 1936, 2073, 2112, 2134, 2328, 2764, 2904, 3104, 3201, 3872, 4146, 4268, 4656, 5528, 5808, 6208, 6402, 7601, 7744, 8292, 8536, 9312, 11056, 11616, 11737, 12804, 15202, 16584, 17072, 18624, 22112, 22803, 23232, 23474, 25608, 30404, 33168, 34144, 35211, 44224, 45606, 46948, 51216, 60808, 66336, 67027, 68288, 70422, 83611, 91212, 93896, 102432, 121616, 132672, 134054, 140844, 167222, 182424, 187792, 201081, 204864, 243232, 250833, 268108, 281688, 334444, 364848, 375584, 402162, 486464, 501666, 536216, 563376, 668888, 729696, 737297, 751168, 804324, 1003332, 1072432, 1126752, 1337776, 1459392, 1474594, 1608648, 2006664, 2144864, 2211891, 2253504, 2675552, 2949188, 3217296, 4013328, 4289728, 4423782, 5351104, 5898376, 6434592, 8026656, 8110267, 8847564, 11796752, 12869184, 16053312, 16220534, 17695128, 23593504, 24330801, 32441068, 35390256, 47187008, 48661602, 64882136, 70780512, 97323204, 129764272, 141561024, 194646408, 259528544, 389292816, 519057088, 778585632, 1557171264]

約数ペア:

[(1, 1557171264), (2, 778585632), (3, 519057088), (4, 389292816), (6, 259528544), (8, 194646408), (11, 141561024), (12, 129764272), (16, 97323204), (22, 70780512), (24, 64882136), (32, 48661602), (33, 47187008), (44, 35390256), (48, 32441068), (64, 24330801), (66, 23593504), (88, 17695128), (96, 16220534), (97, 16053312), (121, 12869184), (132, 11796752), (176, 8847564), (192, 8110267), (194, 8026656), (242, 6434592), (264, 5898376), (291, 5351104), (352, 4423782), (363, 4289728), (388, 4013328), (484, 3217296), (528, 2949188), (582, 2675552), (691, 2253504), (704, 2211891), (726, 2144864), (776, 2006664), (968, 1608648), (1056, 1474594), (1067, 1459392), (1164, 1337776), (1382, 1126752), (1452, 1072432), (1552, 1003332), (1936, 804324), (2073, 751168), (2112, 737297), (2134, 729696), (2328, 668888), (2764, 563376), (2904, 536216), (3104, 501666), (3201, 486464), (3872, 402162), (4146, 375584), (4268, 364848), (4656, 334444), (5528, 281688), (5808, 268108), (6208, 250833), (6402, 243232), (7601, 204864), (7744, 201081), (8292, 187792), (8536, 182424), (9312, 167222), (11056, 140844), (11616, 134054), (11737, 132672), (12804, 121616), (15202, 102432), (16584, 93896), (17072, 91212), (18624, 83611), (22112, 70422), (22803, 68288), (23232, 67027), (23474, 66336), (25608, 60808), (30404, 51216), (33168, 46948), (34144, 45606), (35211, 44224)]