721187667084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{6603557}}^1$

素因数の和:6604062

約数の個数: 48

約数和(自身を含む): 1775036390400

約数和(自身を除く): 1053848723316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 479, 958, 1437, 1916, 2874, 5748, 9101, 18202, 27303, 36404, 54606, 109212, 6603557, 13207114, 19810671, 26414228, 39621342, 79242684, 125467583, 250935166, 376402749, 501870332, 752805498, 1505610996, 3163103803, 6326207606, 9489311409, 12652415212, 18978622818, 37957245636, 60098972257, 120197944514, 180296916771, 240395889028, 360593833542, 721187667084]

約数ペア:

[(1, 721187667084), (2, 360593833542), (3, 240395889028), (4, 180296916771), (6, 120197944514), (12, 60098972257), (19, 37957245636), (38, 18978622818), (57, 12652415212), (76, 9489311409), (114, 6326207606), (228, 3163103803), (479, 1505610996), (958, 752805498), (1437, 501870332), (1916, 376402749), (2874, 250935166), (5748, 125467583), (9101, 79242684), (18202, 39621342), (27303, 26414228), (36404, 19810671), (54606, 13207114), (109212, 6603557)]