256963292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{13619}}^1$

素因数の和:13765

約数の個数: 24

約数和(自身を含む): 463352400

約数和(自身を除く): 206389108

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 13619, 18868, 27238, 54476, 721807, 1212091, 1443614, 2424182, 2887228, 4848364, 64240823, 128481646, 256963292]

約数ペア:

[(1, 256963292), (2, 128481646), (4, 64240823), (53, 4848364), (89, 2887228), (106, 2424182), (178, 1443614), (212, 1212091), (356, 721807), (4717, 54476), (9434, 27238), (13619, 18868)]