213013248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{39623}}^1$

素因数の和:39649

約数の個数: 72

約数和(自身を含む): 647931648

約数和(自身を除く): 434918400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 39623, 79246, 118869, 158492, 237738, 277361, 316984, 475476, 554722, 633968, 832083, 950952, 1109444, 1267936, 1664166, 1901904, 2218888, 2535872, 3328332, 3803808, 4437776, 5071744, 6656664, 7607616, 8875552, 10143488, 13313328, 15215232, 17751104, 26626656, 30430464, 35502208, 53253312, 71004416, 106506624, 213013248]

約数ペア:

[(1, 213013248), (2, 106506624), (3, 71004416), (4, 53253312), (6, 35502208), (7, 30430464), (8, 26626656), (12, 17751104), (14, 15215232), (16, 13313328), (21, 10143488), (24, 8875552), (28, 7607616), (32, 6656664), (42, 5071744), (48, 4437776), (56, 3803808), (64, 3328332), (84, 2535872), (96, 2218888), (112, 1901904), (128, 1664166), (168, 1267936), (192, 1109444), (224, 950952), (256, 832083), (336, 633968), (384, 554722), (448, 475476), (672, 316984), (768, 277361), (896, 237738), (1344, 158492), (1792, 118869), (2688, 79246), (5376, 39623)]