399436268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 913102848

約数和(自身を除く): 513666580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 47, 77, 82, 94, 154, 164, 188, 287, 308, 329, 451, 517, 574, 658, 673, 902, 1034, 1148, 1316, 1346, 1804, 1927, 2068, 2692, 3157, 3619, 3854, 4711, 6314, 7238, 7403, 7708, 9422, 12628, 13489, 14476, 14806, 18844, 21197, 26978, 27593, 29612, 31631, 42394, 51821, 53956, 55186, 63262, 84788, 103642, 110372, 126524, 148379, 193151, 207284, 221417, 296758, 303523, 347941, 386302, 442834, 593516, 607046, 695882, 772604, 885668, 1214092, 1296871, 1391764, 2124661, 2435587, 2593742, 4249322, 4871174, 5187484, 8498644, 9078097, 9742348, 14265581, 18156194, 28531162, 36312388, 57062324, 99859067, 199718134, 399436268]

約数ペア:

[(1, 399436268), (2, 199718134), (4, 99859067), (7, 57062324), (11, 36312388), (14, 28531162), (22, 18156194), (28, 14265581), (41, 9742348), (44, 9078097), (47, 8498644), (77, 5187484), (82, 4871174), (94, 4249322), (154, 2593742), (164, 2435587), (188, 2124661), (287, 1391764), (308, 1296871), (329, 1214092), (451, 885668), (517, 772604), (574, 695882), (658, 607046), (673, 593516), (902, 442834), (1034, 386302), (1148, 347941), (1316, 303523), (1346, 296758), (1804, 221417), (1927, 207284), (2068, 193151), (2692, 148379), (3157, 126524), (3619, 110372), (3854, 103642), (4711, 84788), (6314, 63262), (7238, 55186), (7403, 53956), (7708, 51821), (9422, 42394), (12628, 31631), (13489, 29612), (14476, 27593), (14806, 26978), (18844, 21197)]