323219680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41227}}^1$

素因数の和:41256

約数の個数: 72

約数和(自身を含む): 888298488

約数和(自身を除く): 565078808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 41227, 82454, 164908, 206135, 288589, 329816, 412270, 577178, 659632, 824540, 1154356, 1319264, 1442945, 1649080, 2020123, 2308712, 2885890, 3298160, 4040246, 4617424, 5771780, 6596320, 8080492, 9234848, 10100615, 11543560, 16160984, 20201230, 23087120, 32321968, 40402460, 46174240, 64643936, 80804920, 161609840, 323219680]

約数ペア:

[(1, 323219680), (2, 161609840), (4, 80804920), (5, 64643936), (7, 46174240), (8, 40402460), (10, 32321968), (14, 23087120), (16, 20201230), (20, 16160984), (28, 11543560), (32, 10100615), (35, 9234848), (40, 8080492), (49, 6596320), (56, 5771780), (70, 4617424), (80, 4040246), (98, 3298160), (112, 2885890), (140, 2308712), (160, 2020123), (196, 1649080), (224, 1442945), (245, 1319264), (280, 1154356), (392, 824540), (490, 659632), (560, 577178), (784, 412270), (980, 329816), (1120, 288589), (1568, 206135), (1960, 164908), (3920, 82454), (7840, 41227)]