319397834496

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31990969}}^1$

素因数の和:31991001

約数の個数: 72

約数和(自身を含む): 915453597520

約数和(自身を除く): 596055763024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 31990969, 63981938, 95972907, 127963876, 191945814, 255927752, 383891628, 415882597, 511855504, 767783256, 831765194, 1023711008, 1247647791, 1535566512, 1663530388, 2047422016, 2495295582, 3071133024, 3327060776, 4094844032, 4990591164, 6142266048, 6654121552, 8189688064, 9981182328, 12284532096, 13308243104, 19962364656, 24569064192, 26616486208, 39924729312, 53232972416, 79849458624, 106465944832, 159698917248, 319397834496]

約数ペア:

[(1, 319397834496), (2, 159698917248), (3, 106465944832), (4, 79849458624), (6, 53232972416), (8, 39924729312), (12, 26616486208), (13, 24569064192), (16, 19962364656), (24, 13308243104), (26, 12284532096), (32, 9981182328), (39, 8189688064), (48, 6654121552), (52, 6142266048), (64, 4990591164), (78, 4094844032), (96, 3327060776), (104, 3071133024), (128, 2495295582), (156, 2047422016), (192, 1663530388), (208, 1535566512), (256, 1247647791), (312, 1023711008), (384, 831765194), (416, 767783256), (624, 511855504), (768, 415882597), (832, 383891628), (1248, 255927752), (1664, 191945814), (2496, 127963876), (3328, 95972907), (4992, 63981938), (9984, 31990969)]