664356432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4889}}^1$

素因数の和:5068

約数の個数: 80

約数和(自身を含む): 1819080000

約数和(自身を除く): 1154723568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 228, 298, 304, 447, 456, 596, 894, 912, 1192, 1788, 2384, 2831, 3576, 4889, 5662, 7152, 8493, 9778, 11324, 14667, 16986, 19556, 22648, 29334, 33972, 39112, 45296, 58668, 67944, 78224, 92891, 117336, 135888, 185782, 234672, 278673, 371564, 557346, 728461, 743128, 1114692, 1456922, 1486256, 2185383, 2229384, 2913844, 4370766, 4458768, 5827688, 8741532, 11655376, 13840759, 17483064, 27681518, 34966128, 41522277, 55363036, 83044554, 110726072, 166089108, 221452144, 332178216, 664356432]

約数ペア:

[(1, 664356432), (2, 332178216), (3, 221452144), (4, 166089108), (6, 110726072), (8, 83044554), (12, 55363036), (16, 41522277), (19, 34966128), (24, 27681518), (38, 17483064), (48, 13840759), (57, 11655376), (76, 8741532), (114, 5827688), (149, 4458768), (152, 4370766), (228, 2913844), (298, 2229384), (304, 2185383), (447, 1486256), (456, 1456922), (596, 1114692), (894, 743128), (912, 728461), (1192, 557346), (1788, 371564), (2384, 278673), (2831, 234672), (3576, 185782), (4889, 135888), (5662, 117336), (7152, 92891), (8493, 78224), (9778, 67944), (11324, 58668), (14667, 45296), (16986, 39112), (19556, 33972), (22648, 29334)]