256996926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{751453}}^1$

素因数の和:751480

約数の個数: 24

約数和(自身を含む): 586134120

約数和(自身を除く): 329137194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 751453, 1502906, 2254359, 4508718, 6763077, 13526154, 14277607, 28555214, 42832821, 85665642, 128498463, 256996926]

約数ペア:

[(1, 256996926), (2, 128498463), (3, 85665642), (6, 42832821), (9, 28555214), (18, 14277607), (19, 13526154), (38, 6763077), (57, 4508718), (114, 2254359), (171, 1502906), (342, 751453)]