496734280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41257}}^1$

素因数の和:41318

約数の個数: 64

約数和(自身を含む): 1307053440

約数和(自身を除く): 810319160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 41257, 82514, 165028, 206285, 288799, 330056, 412570, 577598, 825140, 1155196, 1443995, 1650280, 1774051, 2310392, 2887990, 3548102, 5775980, 7096204, 8870255, 11551960, 12418357, 14192408, 17740510, 24836714, 35481020, 49673428, 62091785, 70962040, 99346856, 124183570, 248367140, 496734280]

約数ペア:

[(1, 496734280), (2, 248367140), (4, 124183570), (5, 99346856), (7, 70962040), (8, 62091785), (10, 49673428), (14, 35481020), (20, 24836714), (28, 17740510), (35, 14192408), (40, 12418357), (43, 11551960), (56, 8870255), (70, 7096204), (86, 5775980), (140, 3548102), (172, 2887990), (215, 2310392), (280, 1774051), (301, 1650280), (344, 1443995), (430, 1155196), (602, 825140), (860, 577598), (1204, 412570), (1505, 330056), (1720, 288799), (2408, 206285), (3010, 165028), (6020, 82514), (12040, 41257)]