755384

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1723680

約数和(自身を除く): 968296

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 49, 56, 82, 94, 98, 164, 188, 196, 287, 328, 329, 376, 392, 574, 658, 1148, 1316, 1927, 2009, 2296, 2303, 2632, 3854, 4018, 4606, 7708, 8036, 9212, 13489, 15416, 16072, 18424, 26978, 53956, 94423, 107912, 188846, 377692, 755384]

約数ペア:

[(1, 755384), (2, 377692), (4, 188846), (7, 107912), (8, 94423), (14, 53956), (28, 26978), (41, 18424), (47, 16072), (49, 15416), (56, 13489), (82, 9212), (94, 8036), (98, 7708), (164, 4606), (188, 4018), (196, 3854), (287, 2632), (328, 2303), (329, 2296), (376, 2009), (392, 1927), (574, 1316), (658, 1148)]