1278162054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{176201}}^1$

素因数の和:176253

約数の個数: 48

約数和(自身を含む): 3078601344

約数和(自身を除く): 1800439290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 176201, 352402, 528603, 1057206, 1585809, 2290613, 3171618, 4581226, 5462231, 6871839, 10924462, 13743678, 16386693, 20615517, 32773386, 41231034, 49160079, 71009003, 98320158, 142018006, 213027009, 426054018, 639081027, 1278162054]

約数ペア:

[(1, 1278162054), (2, 639081027), (3, 426054018), (6, 213027009), (9, 142018006), (13, 98320158), (18, 71009003), (26, 49160079), (31, 41231034), (39, 32773386), (62, 20615517), (78, 16386693), (93, 13743678), (117, 10924462), (186, 6871839), (234, 5462231), (279, 4581226), (403, 3171618), (558, 2290613), (806, 1585809), (1209, 1057206), (2418, 528603), (3627, 352402), (7254, 176201)]