1318385964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{4099}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 3585892800

約数和(自身を除く): 2267506836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 547, 588, 1094, 1641, 2188, 3282, 3829, 4099, 6564, 7658, 8198, 11487, 12297, 15316, 16396, 22974, 24594, 26803, 28693, 45948, 49188, 53606, 57386, 80409, 86079, 107212, 114772, 160818, 172158, 200851, 321636, 344316, 401702, 602553, 803404, 1205106, 2242153, 2410212, 4484306, 6726459, 8968612, 13452918, 15695071, 26905836, 31390142, 47085213, 62780284, 94170426, 109865497, 188340852, 219730994, 329596491, 439461988, 659192982, 1318385964]

約数ペア:

[(1, 1318385964), (2, 659192982), (3, 439461988), (4, 329596491), (6, 219730994), (7, 188340852), (12, 109865497), (14, 94170426), (21, 62780284), (28, 47085213), (42, 31390142), (49, 26905836), (84, 15695071), (98, 13452918), (147, 8968612), (196, 6726459), (294, 4484306), (547, 2410212), (588, 2242153), (1094, 1205106), (1641, 803404), (2188, 602553), (3282, 401702), (3829, 344316), (4099, 321636), (6564, 200851), (7658, 172158), (8198, 160818), (11487, 114772), (12297, 107212), (15316, 86079), (16396, 80409), (22974, 57386), (24594, 53606), (26803, 49188), (28693, 45948)]