256942284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1523}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 635983488

約数和(自身を除く): 379041204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 827, 1523, 1654, 2481, 3046, 3308, 4569, 4962, 6092, 9138, 9924, 14059, 18276, 25891, 28118, 42177, 51782, 56236, 77673, 84354, 103564, 155346, 168708, 310692, 1259521, 2519042, 3778563, 5038084, 7557126, 15114252, 21411857, 42823714, 64235571, 85647428, 128471142, 256942284]

約数ペア:

[(1, 256942284), (2, 128471142), (3, 85647428), (4, 64235571), (6, 42823714), (12, 21411857), (17, 15114252), (34, 7557126), (51, 5038084), (68, 3778563), (102, 2519042), (204, 1259521), (827, 310692), (1523, 168708), (1654, 155346), (2481, 103564), (3046, 84354), (3308, 77673), (4569, 56236), (4962, 51782), (6092, 42177), (9138, 28118), (9924, 25891), (14059, 18276)]