1438210128

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{809803}}^1$

素因数の和:809851

約数の個数: 40

約数和(自身を含む): 3815796448

約数和(自身を除く): 2377586320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 809803, 1619606, 2429409, 3239212, 4858818, 6478424, 9717636, 12956848, 19435272, 29962711, 38870544, 59925422, 89888133, 119850844, 179776266, 239701688, 359552532, 479403376, 719105064, 1438210128]

約数ペア:

[(1, 1438210128), (2, 719105064), (3, 479403376), (4, 359552532), (6, 239701688), (8, 179776266), (12, 119850844), (16, 89888133), (24, 59925422), (37, 38870544), (48, 29962711), (74, 19435272), (111, 12956848), (148, 9717636), (222, 6478424), (296, 4858818), (444, 3239212), (592, 2429409), (888, 1619606), (1776, 809803)]