217623616

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3387

約数の個数: 56

約数和(自身を含む): 496962176

約数和(自身を除く): 279338560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 604, 1057, 1208, 2114, 2416, 3217, 4228, 4832, 6434, 8456, 9664, 12868, 16912, 22519, 25736, 33824, 45038, 51472, 67648, 90076, 102944, 180152, 205888, 360304, 485767, 720608, 971534, 1441216, 1943068, 3400369, 3886136, 6800738, 7772272, 13601476, 15544544, 27202952, 31089088, 54405904, 108811808, 217623616]

約数ペア:

[(1, 217623616), (2, 108811808), (4, 54405904), (7, 31089088), (8, 27202952), (14, 15544544), (16, 13601476), (28, 7772272), (32, 6800738), (56, 3886136), (64, 3400369), (112, 1943068), (151, 1441216), (224, 971534), (302, 720608), (448, 485767), (604, 360304), (1057, 205888), (1208, 180152), (2114, 102944), (2416, 90076), (3217, 67648), (4228, 51472), (4832, 45038), (6434, 33824), (8456, 25736), (9664, 22519), (12868, 16912)]