1971963792

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1603

約数の個数: 200

約数和(自身を含む): 6125232960

約数和(自身を除く): 4153269168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 53, 54, 57, 72, 76, 81, 106, 108, 114, 144, 152, 159, 162, 171, 212, 216, 228, 304, 318, 324, 342, 424, 432, 456, 477, 513, 636, 648, 684, 848, 912, 954, 1007, 1026, 1272, 1296, 1368, 1431, 1511, 1539, 1908, 2014, 2052, 2544, 2736, 2862, 3021, 3022, 3078, 3816, 4028, 4104, 4293, 4533, 5724, 6042, 6044, 6156, 7632, 8056, 8208, 8586, 9063, 9066, 11448, 12084, 12088, 12312, 13599, 16112, 17172, 18126, 18132, 22896, 24168, 24176, 24624, 27189, 27198, 28709, 34344, 36252, 36264, 40797, 48336, 54378, 54396, 57418, 68688, 72504, 72528, 80083, 81567, 81594, 86127, 108756, 108792, 114836, 122391, 145008, 160166, 163134, 163188, 172254, 217512, 217584, 229672, 240249, 244782, 258381, 320332, 326268, 326376, 344508, 435024, 459344, 480498, 489564, 516762, 640664, 652536, 652752, 689016, 720747, 775143, 960996, 979128, 1033524, 1281328, 1305072, 1378032, 1441494, 1521577, 1550286, 1921992, 1958256, 2067048, 2162241, 2325429, 2882988, 3043154, 3100572, 3843984, 4134096, 4324482, 4564731, 4650858, 5765976, 6086308, 6201144, 6486723, 8648964, 9129462, 9301716, 11531952, 12172616, 12402288, 12973446, 13694193, 17297928, 18258924, 18603432, 24345232, 25946892, 27388386, 34595856, 36517848, 37206864, 41082579, 51893784, 54776772, 73035696, 82165158, 103787568, 109553544, 123247737, 164330316, 219107088, 246495474, 328660632, 492990948, 657321264, 985981896, 1971963792]

約数ペア:

[(1, 1971963792), (2, 985981896), (3, 657321264), (4, 492990948), (6, 328660632), (8, 246495474), (9, 219107088), (12, 164330316), (16, 123247737), (18, 109553544), (19, 103787568), (24, 82165158), (27, 73035696), (36, 54776772), (38, 51893784), (48, 41082579), (53, 37206864), (54, 36517848), (57, 34595856), (72, 27388386), (76, 25946892), (81, 24345232), (106, 18603432), (108, 18258924), (114, 17297928), (144, 13694193), (152, 12973446), (159, 12402288), (162, 12172616), (171, 11531952), (212, 9301716), (216, 9129462), (228, 8648964), (304, 6486723), (318, 6201144), (324, 6086308), (342, 5765976), (424, 4650858), (432, 4564731), (456, 4324482), (477, 4134096), (513, 3843984), (636, 3100572), (648, 3043154), (684, 2882988), (848, 2325429), (912, 2162241), (954, 2067048), (1007, 1958256), (1026, 1921992), (1272, 1550286), (1296, 1521577), (1368, 1441494), (1431, 1378032), (1511, 1305072), (1539, 1281328), (1908, 1033524), (2014, 979128), (2052, 960996), (2544, 775143), (2736, 720747), (2862, 689016), (3021, 652752), (3022, 652536), (3078, 640664), (3816, 516762), (4028, 489564), (4104, 480498), (4293, 459344), (4533, 435024), (5724, 344508), (6042, 326376), (6044, 326268), (6156, 320332), (7632, 258381), (8056, 244782), (8208, 240249), (8586, 229672), (9063, 217584), (9066, 217512), (11448, 172254), (12084, 163188), (12088, 163134), (12312, 160166), (13599, 145008), (16112, 122391), (17172, 114836), (18126, 108792), (18132, 108756), (22896, 86127), (24168, 81594), (24176, 81567), (24624, 80083), (27189, 72528), (27198, 72504), (28709, 68688), (34344, 57418), (36252, 54396), (36264, 54378), (40797, 48336)]