354456

素因数分解:

$2^3\times 3^4\times {\mathrm{547}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 994620

約数和(自身を除く): 640164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 547, 648, 1094, 1641, 2188, 3282, 4376, 4923, 6564, 9846, 13128, 14769, 19692, 29538, 39384, 44307, 59076, 88614, 118152, 177228, 354456]

約数ペア:

[(1, 354456), (2, 177228), (3, 118152), (4, 88614), (6, 59076), (8, 44307), (9, 39384), (12, 29538), (18, 19692), (24, 14769), (27, 13128), (36, 9846), (54, 6564), (72, 4923), (81, 4376), (108, 3282), (162, 2188), (216, 1641), (324, 1094), (547, 648)]