268879196

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 474182016

約数和(自身を除く): 205302820

約数列:

[1, 2, 4, 307, 347, 614, 631, 694, 1228, 1262, 1388, 2524, 106529, 193717, 213058, 218957, 387434, 426116, 437914, 774868, 875828, 67219799, 134439598, 268879196]

約数ペア:

[(1, 268879196), (2, 134439598), (4, 67219799), (307, 875828), (347, 774868), (614, 437914), (631, 426116), (694, 387434), (1228, 218957), (1262, 213058), (1388, 193717), (2524, 106529)]