821021376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{610879}}^1$

素因数の和:610901

約数の個数: 56

約数和(自身を含む): 2482616320

約数和(自身を除く): 1661594944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 610879, 1221758, 1832637, 2443516, 3665274, 4276153, 4887032, 7330548, 8552306, 9774064, 12828459, 14661096, 17104612, 19548128, 25656918, 29322192, 34209224, 39096256, 51313836, 58644384, 68418448, 102627672, 117288768, 136836896, 205255344, 273673792, 410510688, 821021376]

約数ペア:

[(1, 821021376), (2, 410510688), (3, 273673792), (4, 205255344), (6, 136836896), (7, 117288768), (8, 102627672), (12, 68418448), (14, 58644384), (16, 51313836), (21, 39096256), (24, 34209224), (28, 29322192), (32, 25656918), (42, 19548128), (48, 17104612), (56, 14661096), (64, 12828459), (84, 9774064), (96, 8552306), (112, 7330548), (168, 4887032), (192, 4276153), (224, 3665274), (336, 2443516), (448, 1832637), (672, 1221758), (1344, 610879)]