1680394404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 4308111360

約数和(自身を除く): 2627716956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 127, 156, 178, 254, 267, 356, 381, 508, 534, 762, 953, 1068, 1157, 1524, 1651, 1906, 2314, 2859, 3302, 3471, 3812, 4628, 4953, 5718, 6604, 6942, 9906, 11303, 11436, 12389, 13884, 19812, 22606, 24778, 33909, 37167, 45212, 49556, 67818, 74334, 84817, 121031, 135636, 146939, 148668, 169634, 242062, 254451, 293878, 339268, 363093, 440817, 484124, 508902, 587756, 726186, 881634, 1017804, 1102621, 1452372, 1573403, 1763268, 2205242, 3146806, 3307863, 4410484, 4720209, 6293612, 6615726, 9440418, 10771759, 13231452, 18880836, 21543518, 32315277, 43087036, 64630554, 129261108, 140032867, 280065734, 420098601, 560131468, 840197202, 1680394404]

約数ペア:

[(1, 1680394404), (2, 840197202), (3, 560131468), (4, 420098601), (6, 280065734), (12, 140032867), (13, 129261108), (26, 64630554), (39, 43087036), (52, 32315277), (78, 21543518), (89, 18880836), (127, 13231452), (156, 10771759), (178, 9440418), (254, 6615726), (267, 6293612), (356, 4720209), (381, 4410484), (508, 3307863), (534, 3146806), (762, 2205242), (953, 1763268), (1068, 1573403), (1157, 1452372), (1524, 1102621), (1651, 1017804), (1906, 881634), (2314, 726186), (2859, 587756), (3302, 508902), (3471, 484124), (3812, 440817), (4628, 363093), (4953, 339268), (5718, 293878), (6604, 254451), (6942, 242062), (9906, 169634), (11303, 148668), (11436, 146939), (12389, 135636), (13884, 121031), (19812, 84817), (22606, 74334), (24778, 67818), (33909, 49556), (37167, 45212)]