259236464

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 511157760

約数和(自身を除く): 251921296

約数列:

[1, 2, 4, 8, 16, 113, 127, 226, 254, 452, 508, 904, 1016, 1129, 1808, 2032, 2258, 4516, 9032, 14351, 18064, 28702, 57404, 114808, 127577, 143383, 229616, 255154, 286766, 510308, 573532, 1020616, 1147064, 2041232, 2294128, 16202279, 32404558, 64809116, 129618232, 259236464]

約数ペア:

[(1, 259236464), (2, 129618232), (4, 64809116), (8, 32404558), (16, 16202279), (113, 2294128), (127, 2041232), (226, 1147064), (254, 1020616), (452, 573532), (508, 510308), (904, 286766), (1016, 255154), (1129, 229616), (1808, 143383), (2032, 127577), (2258, 114808), (4516, 57404), (9032, 28702), (14351, 18064)]