7838298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 20180160

約数和(自身を除く): 12341862

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 43, 57, 78, 82, 86, 114, 117, 123, 129, 171, 234, 246, 247, 258, 342, 369, 387, 494, 533, 559, 738, 741, 774, 779, 817, 1066, 1118, 1482, 1558, 1599, 1634, 1677, 1763, 2223, 2337, 2451, 3198, 3354, 3526, 4446, 4674, 4797, 4902, 5031, 5289, 7011, 7353, 9594, 10062, 10127, 10578, 10621, 14022, 14706, 15867, 20254, 21242, 22919, 30381, 31734, 31863, 33497, 45838, 60762, 63726, 66994, 68757, 91143, 95589, 100491, 137514, 182286, 191178, 200982, 206271, 301473, 412542, 435461, 602946, 870922, 1306383, 2612766, 3919149, 7838298]

約数ペア:

[(1, 7838298), (2, 3919149), (3, 2612766), (6, 1306383), (9, 870922), (13, 602946), (18, 435461), (19, 412542), (26, 301473), (38, 206271), (39, 200982), (41, 191178), (43, 182286), (57, 137514), (78, 100491), (82, 95589), (86, 91143), (114, 68757), (117, 66994), (123, 63726), (129, 60762), (171, 45838), (234, 33497), (246, 31863), (247, 31734), (258, 30381), (342, 22919), (369, 21242), (387, 20254), (494, 15867), (533, 14706), (559, 14022), (738, 10621), (741, 10578), (774, 10127), (779, 10062), (817, 9594), (1066, 7353), (1118, 7011), (1482, 5289), (1558, 5031), (1599, 4902), (1634, 4797), (1677, 4674), (1763, 4446), (2223, 3526), (2337, 3354), (2451, 3198)]