258996942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 611020800

約数和(自身を除く): 352023858

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 89, 114, 127, 134, 171, 178, 201, 254, 267, 342, 381, 402, 534, 603, 762, 801, 1143, 1206, 1273, 1602, 1691, 2286, 2413, 2546, 3382, 3819, 4826, 5073, 5963, 7239, 7638, 8509, 10146, 11303, 11457, 11926, 14478, 15219, 17018, 17889, 21717, 22606, 22914, 25527, 30438, 33909, 35778, 43434, 51054, 53667, 67818, 76581, 101727, 107334, 113297, 153162, 161671, 203454, 214757, 226594, 323342, 339891, 429514, 485013, 644271, 679782, 757301, 970026, 1019673, 1288542, 1455039, 1514602, 1932813, 2039346, 2271903, 2910078, 3865626, 4543806, 6815709, 13631418, 14388719, 28777438, 43166157, 86332314, 129498471, 258996942]

約数ペア:

[(1, 258996942), (2, 129498471), (3, 86332314), (6, 43166157), (9, 28777438), (18, 14388719), (19, 13631418), (38, 6815709), (57, 4543806), (67, 3865626), (89, 2910078), (114, 2271903), (127, 2039346), (134, 1932813), (171, 1514602), (178, 1455039), (201, 1288542), (254, 1019673), (267, 970026), (342, 757301), (381, 679782), (402, 644271), (534, 485013), (603, 429514), (762, 339891), (801, 323342), (1143, 226594), (1206, 214757), (1273, 203454), (1602, 161671), (1691, 153162), (2286, 113297), (2413, 107334), (2546, 101727), (3382, 76581), (3819, 67818), (4826, 53667), (5073, 51054), (5963, 43434), (7239, 35778), (7638, 33909), (8509, 30438), (10146, 25527), (11303, 22914), (11457, 22606), (11926, 21717), (14478, 17889), (15219, 17018)]