388996734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{40801}}^1$

素因数の和:41040

約数の個数: 32

約数和(自身を含む): 893074176

約数和(自身を除く): 504077442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 40801, 81602, 122403, 244806, 285607, 571214, 856821, 1713642, 9261827, 18523654, 27785481, 55570962, 64832789, 129665578, 194498367, 388996734]

約数ペア:

[(1, 388996734), (2, 194498367), (3, 129665578), (6, 64832789), (7, 55570962), (14, 27785481), (21, 18523654), (42, 9261827), (227, 1713642), (454, 856821), (681, 571214), (1362, 285607), (1589, 244806), (3178, 122403), (4767, 81602), (9534, 40801)]