2017290496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 4648383040

約数和(自身を除く): 2631092544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 64, 76, 104, 122, 128, 152, 208, 244, 247, 256, 304, 416, 488, 494, 523, 608, 793, 832, 976, 988, 1046, 1159, 1216, 1586, 1664, 1952, 1976, 2092, 2318, 2432, 3172, 3328, 3904, 3952, 4184, 4636, 4864, 6344, 6799, 7808, 7904, 8368, 9272, 9937, 12688, 13598, 15067, 15616, 15808, 16736, 18544, 19874, 25376, 27196, 30134, 31616, 31903, 33472, 37088, 39748, 50752, 54392, 60268, 63232, 63806, 66944, 74176, 79496, 101504, 108784, 120536, 127612, 129181, 133888, 148352, 158992, 203008, 217568, 241072, 255224, 258362, 296704, 317984, 414739, 435136, 482144, 510448, 516724, 606157, 635968, 829478, 870272, 964288, 1020896, 1033448, 1212314, 1271936, 1658956, 1740544, 1928576, 2041792, 2066896, 2424628, 2543872, 3317912, 3857152, 4083584, 4133792, 4849256, 6635824, 7880041, 8167168, 8267584, 9698512, 13271648, 15760082, 16535168, 19397024, 26543296, 31520164, 33070336, 38794048, 53086592, 63040328, 77588096, 106173184, 126080656, 155176192, 252161312, 504322624, 1008645248, 2017290496]

約数ペア:

[(1, 2017290496), (2, 1008645248), (4, 504322624), (8, 252161312), (13, 155176192), (16, 126080656), (19, 106173184), (26, 77588096), (32, 63040328), (38, 53086592), (52, 38794048), (61, 33070336), (64, 31520164), (76, 26543296), (104, 19397024), (122, 16535168), (128, 15760082), (152, 13271648), (208, 9698512), (244, 8267584), (247, 8167168), (256, 7880041), (304, 6635824), (416, 4849256), (488, 4133792), (494, 4083584), (523, 3857152), (608, 3317912), (793, 2543872), (832, 2424628), (976, 2066896), (988, 2041792), (1046, 1928576), (1159, 1740544), (1216, 1658956), (1586, 1271936), (1664, 1212314), (1952, 1033448), (1976, 1020896), (2092, 964288), (2318, 870272), (2432, 829478), (3172, 635968), (3328, 606157), (3904, 516724), (3952, 510448), (4184, 482144), (4636, 435136), (4864, 414739), (6344, 317984), (6799, 296704), (7808, 258362), (7904, 255224), (8368, 241072), (9272, 217568), (9937, 203008), (12688, 158992), (13598, 148352), (15067, 133888), (15616, 129181), (15808, 127612), (16736, 120536), (18544, 108784), (19874, 101504), (25376, 79496), (27196, 74176), (30134, 66944), (31616, 63806), (31903, 63232), (33472, 60268), (37088, 54392), (39748, 50752)]