387614668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5737}}^1$

素因数の和:5894

約数の個数: 48

約数和(自身を含む): 822599680

約数和(自身を除く): 434985012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 3556, 4826, 5737, 9652, 11474, 16891, 22948, 33782, 40159, 67564, 80318, 109003, 160636, 218006, 436012, 728599, 763021, 1457198, 1526042, 2914396, 3052084, 5100193, 10200386, 13843381, 20400772, 27686762, 55373524, 96903667, 193807334, 387614668]

約数ペア:

[(1, 387614668), (2, 193807334), (4, 96903667), (7, 55373524), (14, 27686762), (19, 20400772), (28, 13843381), (38, 10200386), (76, 5100193), (127, 3052084), (133, 2914396), (254, 1526042), (266, 1457198), (508, 763021), (532, 728599), (889, 436012), (1778, 218006), (2413, 160636), (3556, 109003), (4826, 80318), (5737, 67564), (9652, 40159), (11474, 33782), (16891, 22948)]