354338128

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 699066368

約数和(自身を除く): 344728240

約数列:

[1, 2, 4, 8, 16, 103, 127, 206, 254, 412, 508, 824, 1016, 1648, 1693, 2032, 3386, 6772, 13081, 13544, 26162, 27088, 52324, 104648, 174379, 209296, 215011, 348758, 430022, 697516, 860044, 1395032, 1720088, 2790064, 3440176, 22146133, 44292266, 88584532, 177169064, 354338128]

約数ペア:

[(1, 354338128), (2, 177169064), (4, 88584532), (8, 44292266), (16, 22146133), (103, 3440176), (127, 2790064), (206, 1720088), (254, 1395032), (412, 860044), (508, 697516), (824, 430022), (1016, 348758), (1648, 215011), (1693, 209296), (2032, 174379), (3386, 104648), (6772, 52324), (13081, 27088), (13544, 26162)]