319563264

素因数分解:

$2^9\times 3^1\times {\mathrm{208049}}^1$

素因数の和:208070

約数の個数: 40

約数和(自身を含む): 851340600

約数和(自身を除く): 531777336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 208049, 416098, 624147, 832196, 1248294, 1664392, 2496588, 3328784, 4993176, 6657568, 9986352, 13315136, 19972704, 26630272, 39945408, 53260544, 79890816, 106521088, 159781632, 319563264]

約数ペア:

[(1, 319563264), (2, 159781632), (3, 106521088), (4, 79890816), (6, 53260544), (8, 39945408), (12, 26630272), (16, 19972704), (24, 13315136), (32, 9986352), (48, 6657568), (64, 4993176), (96, 3328784), (128, 2496588), (192, 1664392), (256, 1248294), (384, 832196), (512, 624147), (768, 416098), (1536, 208049)]