379712278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{42407}}^1$

素因数の和:42468

約数の個数: 24

約数和(自身を含む): 642990096

約数和(自身を除く): 263277818

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 42407, 84814, 466477, 932954, 1569059, 3138118, 5131247, 10262494, 17259649, 34519298, 189856139, 379712278]

約数ペア:

[(1, 379712278), (2, 189856139), (11, 34519298), (22, 17259649), (37, 10262494), (74, 5131247), (121, 3138118), (242, 1569059), (407, 932954), (814, 466477), (4477, 84814), (8954, 42407)]