1340118

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2046762

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 83, 117, 138, 166, 207, 234, 249, 299, 351, 414, 498, 598, 621, 702, 747, 897, 1079, 1242, 1494, 1794, 1909, 2158, 2241, 2691, 3237, 3818, 4482, 5382, 5727, 6474, 8073, 9711, 11454, 16146, 17181, 19422, 24817, 29133, 34362, 49634, 51543, 58266, 74451, 103086, 148902, 223353, 446706, 670059, 1340118]

約数ペア:

[(1, 1340118), (2, 670059), (3, 446706), (6, 223353), (9, 148902), (13, 103086), (18, 74451), (23, 58266), (26, 51543), (27, 49634), (39, 34362), (46, 29133), (54, 24817), (69, 19422), (78, 17181), (83, 16146), (117, 11454), (138, 9711), (166, 8073), (207, 6474), (234, 5727), (249, 5382), (299, 4482), (351, 3818), (414, 3237), (498, 2691), (598, 2241), (621, 2158), (702, 1909), (747, 1794), (897, 1494), (1079, 1242)]