385194684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{2549}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 1050008400

約数和(自身を除く): 664813716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 588, 771, 1028, 1542, 1799, 2549, 3084, 3598, 5098, 5397, 7196, 7647, 10196, 10794, 12593, 15294, 17843, 21588, 25186, 30588, 35686, 37779, 50372, 53529, 71372, 75558, 107058, 124901, 151116, 214116, 249802, 374703, 499604, 655093, 749406, 1310186, 1498812, 1965279, 2620372, 3930558, 4585651, 7861116, 9171302, 13756953, 18342604, 27513906, 32099557, 55027812, 64199114, 96298671, 128398228, 192597342, 385194684]

約数ペア:

[(1, 385194684), (2, 192597342), (3, 128398228), (4, 96298671), (6, 64199114), (7, 55027812), (12, 32099557), (14, 27513906), (21, 18342604), (28, 13756953), (42, 9171302), (49, 7861116), (84, 4585651), (98, 3930558), (147, 2620372), (196, 1965279), (257, 1498812), (294, 1310186), (514, 749406), (588, 655093), (771, 499604), (1028, 374703), (1542, 249802), (1799, 214116), (2549, 151116), (3084, 124901), (3598, 107058), (5098, 75558), (5397, 71372), (7196, 53529), (7647, 50372), (10196, 37779), (10794, 35686), (12593, 30588), (15294, 25186), (17843, 21588)]