673385984

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{113}}^2$

素因数の和:347

約数の個数: 60

約数和(自身を含む): 1370648136

約数和(自身を除く): 697262152

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 113, 128, 206, 226, 256, 412, 452, 512, 824, 904, 1648, 1808, 3296, 3616, 6592, 7232, 11639, 12769, 13184, 14464, 23278, 25538, 26368, 28928, 46556, 51076, 52736, 57856, 93112, 102152, 186224, 204304, 372448, 408608, 744896, 817216, 1315207, 1489792, 1634432, 2630414, 2979584, 3268864, 5260828, 5959168, 6537728, 10521656, 21043312, 42086624, 84173248, 168346496, 336692992, 673385984]

約数ペア:

[(1, 673385984), (2, 336692992), (4, 168346496), (8, 84173248), (16, 42086624), (32, 21043312), (64, 10521656), (103, 6537728), (113, 5959168), (128, 5260828), (206, 3268864), (226, 2979584), (256, 2630414), (412, 1634432), (452, 1489792), (512, 1315207), (824, 817216), (904, 744896), (1648, 408608), (1808, 372448), (3296, 204304), (3616, 186224), (6592, 102152), (7232, 93112), (11639, 57856), (12769, 52736), (13184, 51076), (14464, 46556), (23278, 28928), (25538, 26368)]