2819178

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4075542

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 83, 102, 111, 153, 166, 222, 249, 306, 333, 459, 498, 629, 666, 747, 918, 999, 1258, 1411, 1494, 1887, 1998, 2241, 2822, 3071, 3774, 4233, 4482, 5661, 6142, 8466, 9213, 11322, 12699, 16983, 18426, 25398, 27639, 33966, 38097, 52207, 55278, 76194, 82917, 104414, 156621, 165834, 313242, 469863, 939726, 1409589, 2819178]

約数ペア:

[(1, 2819178), (2, 1409589), (3, 939726), (6, 469863), (9, 313242), (17, 165834), (18, 156621), (27, 104414), (34, 82917), (37, 76194), (51, 55278), (54, 52207), (74, 38097), (83, 33966), (102, 27639), (111, 25398), (153, 18426), (166, 16983), (222, 12699), (249, 11322), (306, 9213), (333, 8466), (459, 6142), (498, 5661), (629, 4482), (666, 4233), (747, 3774), (918, 3071), (999, 2822), (1258, 2241), (1411, 1998), (1494, 1887)]