268519496

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 595486080

約数和(自身を除く): 326966584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 107, 164, 214, 287, 328, 428, 574, 749, 856, 1093, 1148, 1498, 2186, 2296, 2996, 4372, 4387, 5992, 7651, 8744, 8774, 15302, 17548, 30604, 30709, 35096, 44813, 61208, 61418, 89626, 116951, 122836, 179252, 233902, 245672, 313691, 358504, 467804, 627382, 818657, 935608, 1254764, 1637314, 2509528, 3274628, 4794991, 6549256, 9589982, 19179964, 33564937, 38359928, 67129874, 134259748, 268519496]

約数ペア:

[(1, 268519496), (2, 134259748), (4, 67129874), (7, 38359928), (8, 33564937), (14, 19179964), (28, 9589982), (41, 6549256), (56, 4794991), (82, 3274628), (107, 2509528), (164, 1637314), (214, 1254764), (287, 935608), (328, 818657), (428, 627382), (574, 467804), (749, 358504), (856, 313691), (1093, 245672), (1148, 233902), (1498, 179252), (2186, 122836), (2296, 116951), (2996, 89626), (4372, 61418), (4387, 61208), (5992, 44813), (7651, 35096), (8744, 30709), (8774, 30604), (15302, 17548)]