308341712

素因数分解:

$2^4\times 7^2\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1288

約数の個数: 60

約数和(自身を含む): 697187520

約数和(自身を除く): 388845808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 547, 719, 784, 1094, 1438, 2188, 2876, 3829, 4376, 5033, 5752, 7658, 8752, 10066, 11504, 15316, 20132, 26803, 30632, 35231, 40264, 53606, 61264, 70462, 80528, 107212, 140924, 214424, 281848, 393293, 428848, 563696, 786586, 1573172, 2753051, 3146344, 5506102, 6292688, 11012204, 19271357, 22024408, 38542714, 44048816, 77085428, 154170856, 308341712]

約数ペア:

[(1, 308341712), (2, 154170856), (4, 77085428), (7, 44048816), (8, 38542714), (14, 22024408), (16, 19271357), (28, 11012204), (49, 6292688), (56, 5506102), (98, 3146344), (112, 2753051), (196, 1573172), (392, 786586), (547, 563696), (719, 428848), (784, 393293), (1094, 281848), (1438, 214424), (2188, 140924), (2876, 107212), (3829, 80528), (4376, 70462), (5033, 61264), (5752, 53606), (7658, 40264), (8752, 35231), (10066, 30632), (11504, 26803), (15316, 20132)]