255949512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117193}}^1$

素因数の和:117222

約数の個数: 64

約数和(自身を含む): 787543680

約数和(自身を除く): 531594168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 117193, 234386, 351579, 468772, 703158, 820351, 937544, 1406316, 1523509, 1640702, 2461053, 2812632, 3047018, 3281404, 4570527, 4922106, 6094036, 6562808, 9141054, 9844212, 10664563, 12188072, 18282108, 19688424, 21329126, 31993689, 36564216, 42658252, 63987378, 85316504, 127974756, 255949512]

約数ペア:

[(1, 255949512), (2, 127974756), (3, 85316504), (4, 63987378), (6, 42658252), (7, 36564216), (8, 31993689), (12, 21329126), (13, 19688424), (14, 18282108), (21, 12188072), (24, 10664563), (26, 9844212), (28, 9141054), (39, 6562808), (42, 6094036), (52, 4922106), (56, 4570527), (78, 3281404), (84, 3047018), (91, 2812632), (104, 2461053), (156, 1640702), (168, 1523509), (182, 1406316), (273, 937544), (312, 820351), (364, 703158), (546, 468772), (728, 351579), (1092, 234386), (2184, 117193)]