645980064

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{21227}}^1$

素因数の和:21557

約数の個数: 48

約数和(自身を含む): 1701127008

約数和(自身を除く): 1055146944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 10144, 15216, 21227, 30432, 42454, 63681, 84908, 127362, 169816, 254724, 339632, 509448, 679264, 1018896, 2037792, 6728959, 13457918, 20186877, 26915836, 40373754, 53831672, 80747508, 107663344, 161495016, 215326688, 322990032, 645980064]

約数ペア:

[(1, 645980064), (2, 322990032), (3, 215326688), (4, 161495016), (6, 107663344), (8, 80747508), (12, 53831672), (16, 40373754), (24, 26915836), (32, 20186877), (48, 13457918), (96, 6728959), (317, 2037792), (634, 1018896), (951, 679264), (1268, 509448), (1902, 339632), (2536, 254724), (3804, 169816), (5072, 127362), (7608, 84908), (10144, 63681), (15216, 42454), (21227, 30432)]