190621728

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 436434912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 594, 647, 682, 744, 792, 837, 864, 992, 1023, 1056, 1116, 1188, 1294, 1364, 1488, 1584, 1674, 1941, 2046, 2232, 2376, 2588, 2728, 2976, 3069, 3168, 3348, 3882, 4092, 4464, 4752, 5176, 5456, 5823, 6138, 6696, 7117, 7764, 8184, 8928, 9207, 9504, 10352, 10912, 11646, 12276, 13392, 14234, 15528, 16368, 17469, 18414, 20057, 20704, 21351, 23292, 24552, 26784, 28468, 31056, 32736, 34938, 36828, 40114, 42702, 46584, 49104, 56936, 60171, 62112, 64053, 69876, 73656, 80228, 85404, 93168, 98208, 113872, 120342, 128106, 139752, 147312, 160456, 170808, 180513, 186336, 192159, 220627, 227744, 240684, 256212, 279504, 294624, 320912, 341616, 361026, 384318, 441254, 481368, 512424, 541539, 559008, 641824, 661881, 683232, 722052, 768636, 882508, 962736, 1024848, 1083078, 1323762, 1444104, 1537272, 1765016, 1925472, 1985643, 2049696, 2166156, 2647524, 2888208, 3074544, 3530032, 3971286, 4332312, 5295048, 5776416, 5956929, 6149088, 7060064, 7942572, 8664624, 10590096, 11913858, 15885144, 17329248, 21180192, 23827716, 31770288, 47655432, 63540576, 95310864, 190621728]

約数ペア:

[(1, 190621728), (2, 95310864), (3, 63540576), (4, 47655432), (6, 31770288), (8, 23827716), (9, 21180192), (11, 17329248), (12, 15885144), (16, 11913858), (18, 10590096), (22, 8664624), (24, 7942572), (27, 7060064), (31, 6149088), (32, 5956929), (33, 5776416), (36, 5295048), (44, 4332312), (48, 3971286), (54, 3530032), (62, 3074544), (66, 2888208), (72, 2647524), (88, 2166156), (93, 2049696), (96, 1985643), (99, 1925472), (108, 1765016), (124, 1537272), (132, 1444104), (144, 1323762), (176, 1083078), (186, 1024848), (198, 962736), (216, 882508), (248, 768636), (264, 722052), (279, 683232), (288, 661881), (297, 641824), (341, 559008), (352, 541539), (372, 512424), (396, 481368), (432, 441254), (496, 384318), (528, 361026), (558, 341616), (594, 320912), (647, 294624), (682, 279504), (744, 256212), (792, 240684), (837, 227744), (864, 220627), (992, 192159), (1023, 186336), (1056, 180513), (1116, 170808), (1188, 160456), (1294, 147312), (1364, 139752), (1488, 128106), (1584, 120342), (1674, 113872), (1941, 98208), (2046, 93168), (2232, 85404), (2376, 80228), (2588, 73656), (2728, 69876), (2976, 64053), (3069, 62112), (3168, 60171), (3348, 56936), (3882, 49104), (4092, 46584), (4464, 42702), (4752, 40114), (5176, 36828), (5456, 34938), (5823, 32736), (6138, 31056), (6696, 28468), (7117, 26784), (7764, 24552), (8184, 23292), (8928, 21351), (9207, 20704), (9504, 20057), (10352, 18414), (10912, 17469), (11646, 16368), (12276, 15528), (13392, 14234)]