269290112

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 672873600

約数和(自身を除く): 403583488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 208, 224, 244, 364, 379, 416, 427, 448, 488, 728, 758, 793, 832, 854, 896, 976, 1456, 1516, 1586, 1664, 1708, 1952, 2653, 2912, 3032, 3172, 3416, 3904, 4927, 5306, 5551, 5824, 6064, 6344, 6832, 7808, 9854, 10612, 11102, 11648, 12128, 12688, 13664, 19708, 21224, 22204, 23119, 24256, 25376, 27328, 34489, 39416, 42448, 44408, 46238, 48512, 50752, 54656, 68978, 78832, 84896, 88816, 92476, 101504, 137956, 157664, 161833, 169792, 177632, 184952, 275912, 300547, 315328, 323666, 339584, 355264, 369904, 551824, 601094, 630656, 647332, 710528, 739808, 1103648, 1202188, 1294664, 1479616, 2103829, 2207296, 2404376, 2589328, 2959232, 4207658, 4414592, 4808752, 5178656, 8415316, 9617504, 10357312, 16830632, 19235008, 20714624, 33661264, 38470016, 67322528, 134645056, 269290112]

約数ペア:

[(1, 269290112), (2, 134645056), (4, 67322528), (7, 38470016), (8, 33661264), (13, 20714624), (14, 19235008), (16, 16830632), (26, 10357312), (28, 9617504), (32, 8415316), (52, 5178656), (56, 4808752), (61, 4414592), (64, 4207658), (91, 2959232), (104, 2589328), (112, 2404376), (122, 2207296), (128, 2103829), (182, 1479616), (208, 1294664), (224, 1202188), (244, 1103648), (364, 739808), (379, 710528), (416, 647332), (427, 630656), (448, 601094), (488, 551824), (728, 369904), (758, 355264), (793, 339584), (832, 323666), (854, 315328), (896, 300547), (976, 275912), (1456, 184952), (1516, 177632), (1586, 169792), (1664, 161833), (1708, 157664), (1952, 137956), (2653, 101504), (2912, 92476), (3032, 88816), (3172, 84896), (3416, 78832), (3904, 68978), (4927, 54656), (5306, 50752), (5551, 48512), (5824, 46238), (6064, 44408), (6344, 42448), (6832, 39416), (7808, 34489), (9854, 27328), (10612, 25376), (11102, 24256), (11648, 23119), (12128, 22204), (12688, 21224), (13664, 19708)]