329939512

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 719769600

約数和(自身を除く): 389830088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 191, 218, 283, 382, 436, 566, 763, 764, 872, 1132, 1337, 1526, 1528, 1981, 2264, 2674, 3052, 3962, 5348, 6104, 7924, 10696, 15848, 20819, 30847, 41638, 54053, 61694, 83276, 108106, 123388, 145733, 166552, 215929, 216212, 246776, 291466, 378371, 431858, 432424, 582932, 756742, 863716, 1165864, 1513484, 1727432, 3026968, 5891777, 11783554, 23567108, 41242439, 47134216, 82484878, 164969756, 329939512]

約数ペア:

[(1, 329939512), (2, 164969756), (4, 82484878), (7, 47134216), (8, 41242439), (14, 23567108), (28, 11783554), (56, 5891777), (109, 3026968), (191, 1727432), (218, 1513484), (283, 1165864), (382, 863716), (436, 756742), (566, 582932), (763, 432424), (764, 431858), (872, 378371), (1132, 291466), (1337, 246776), (1526, 216212), (1528, 215929), (1981, 166552), (2264, 145733), (2674, 123388), (3052, 108106), (3962, 83276), (5348, 61694), (6104, 54053), (7924, 41638), (10696, 30847), (15848, 20819)]