215372784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 608961024

約数和(自身を除く): 393588240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 463, 528, 881, 926, 1389, 1762, 1852, 2643, 2778, 3524, 3704, 5093, 5286, 5556, 7048, 7408, 9691, 10186, 10572, 11112, 14096, 15279, 19382, 20372, 21144, 22224, 29073, 30558, 38764, 40744, 42288, 58146, 61116, 77528, 81488, 116292, 122232, 155056, 232584, 244464, 407903, 465168, 815806, 1223709, 1631612, 2447418, 3263224, 4486933, 4894836, 6526448, 8973866, 9789672, 13460799, 17947732, 19579344, 26921598, 35895464, 53843196, 71790928, 107686392, 215372784]

約数ペア:

[(1, 215372784), (2, 107686392), (3, 71790928), (4, 53843196), (6, 35895464), (8, 26921598), (11, 19579344), (12, 17947732), (16, 13460799), (22, 9789672), (24, 8973866), (33, 6526448), (44, 4894836), (48, 4486933), (66, 3263224), (88, 2447418), (132, 1631612), (176, 1223709), (264, 815806), (463, 465168), (528, 407903), (881, 244464), (926, 232584), (1389, 155056), (1762, 122232), (1852, 116292), (2643, 81488), (2778, 77528), (3524, 61116), (3704, 58146), (5093, 42288), (5286, 40744), (5556, 38764), (7048, 30558), (7408, 29073), (9691, 22224), (10186, 21144), (10572, 20372), (11112, 19382), (14096, 15279)]