1976239584

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20181

約数の個数: 144

約数和(自身を含む): 6328917504

約数和(自身を除く): 4352677920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2976, 3069, 3168, 4092, 4464, 5456, 6138, 8184, 8928, 10912, 12276, 16368, 20123, 24552, 32736, 40246, 49104, 60369, 80492, 98208, 120738, 160984, 181107, 221353, 241476, 321968, 362214, 442706, 482952, 623813, 643936, 664059, 724428, 885412, 965904, 1247626, 1328118, 1448856, 1770824, 1871439, 1931808, 1992177, 2495252, 2656236, 2897712, 3541648, 3742878, 3984354, 4990504, 5312472, 5614317, 5795424, 6861943, 7083296, 7485756, 7968708, 9981008, 10624944, 11228634, 13723886, 14971512, 15937416, 19962016, 20585829, 21249888, 22457268, 27447772, 29943024, 31874832, 41171658, 44914536, 54895544, 59886048, 61757487, 63749664, 82343316, 89829072, 109791088, 123514974, 164686632, 179658144, 219582176, 247029948, 329373264, 494059896, 658746528, 988119792, 1976239584]

約数ペア:

[(1, 1976239584), (2, 988119792), (3, 658746528), (4, 494059896), (6, 329373264), (8, 247029948), (9, 219582176), (11, 179658144), (12, 164686632), (16, 123514974), (18, 109791088), (22, 89829072), (24, 82343316), (31, 63749664), (32, 61757487), (33, 59886048), (36, 54895544), (44, 44914536), (48, 41171658), (62, 31874832), (66, 29943024), (72, 27447772), (88, 22457268), (93, 21249888), (96, 20585829), (99, 19962016), (124, 15937416), (132, 14971512), (144, 13723886), (176, 11228634), (186, 10624944), (198, 9981008), (248, 7968708), (264, 7485756), (279, 7083296), (288, 6861943), (341, 5795424), (352, 5614317), (372, 5312472), (396, 4990504), (496, 3984354), (528, 3742878), (558, 3541648), (682, 2897712), (744, 2656236), (792, 2495252), (992, 1992177), (1023, 1931808), (1056, 1871439), (1116, 1770824), (1364, 1448856), (1488, 1328118), (1584, 1247626), (2046, 965904), (2232, 885412), (2728, 724428), (2976, 664059), (3069, 643936), (3168, 623813), (4092, 482952), (4464, 442706), (5456, 362214), (6138, 321968), (8184, 241476), (8928, 221353), (10912, 181107), (12276, 160984), (16368, 120738), (20123, 98208), (24552, 80492), (32736, 60369), (40246, 49104)]