339179928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 877900800

約数和(自身を除く): 538720872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 643, 709, 744, 1286, 1418, 1929, 2127, 2572, 2836, 3858, 4254, 5144, 5672, 7716, 8508, 15432, 17016, 19933, 21979, 39866, 43958, 59799, 65937, 79732, 87916, 119598, 131874, 159464, 175832, 239196, 263748, 455887, 478392, 527496, 911774, 1367661, 1823548, 2735322, 3647096, 5470644, 10941288, 14132497, 28264994, 42397491, 56529988, 84794982, 113059976, 169589964, 339179928]

約数ペア:

[(1, 339179928), (2, 169589964), (3, 113059976), (4, 84794982), (6, 56529988), (8, 42397491), (12, 28264994), (24, 14132497), (31, 10941288), (62, 5470644), (93, 3647096), (124, 2735322), (186, 1823548), (248, 1367661), (372, 911774), (643, 527496), (709, 478392), (744, 455887), (1286, 263748), (1418, 239196), (1929, 175832), (2127, 159464), (2572, 131874), (2836, 119598), (3858, 87916), (4254, 79732), (5144, 65937), (5672, 59799), (7716, 43958), (8508, 39866), (15432, 21979), (17016, 19933)]