270256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 634880

約数和(自身を除く): 364624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 508, 532, 889, 1016, 1064, 1778, 2032, 2128, 2413, 3556, 4826, 7112, 9652, 14224, 16891, 19304, 33782, 38608, 67564, 135128, 270256]

約数ペア:

[(1, 270256), (2, 135128), (4, 67564), (7, 38608), (8, 33782), (14, 19304), (16, 16891), (19, 14224), (28, 9652), (38, 7112), (56, 4826), (76, 3556), (112, 2413), (127, 2128), (133, 2032), (152, 1778), (254, 1064), (266, 1016), (304, 889), (508, 532)]