309031616

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 628131840

約数和(自身を除く): 319100224

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 223, 236, 367, 446, 472, 734, 892, 944, 1468, 1784, 1888, 2936, 3568, 3776, 5872, 7136, 11744, 13157, 14272, 21653, 23488, 26314, 43306, 52628, 81841, 86612, 105256, 163682, 173224, 210512, 327364, 346448, 421024, 654728, 692896, 842048, 1309456, 1385792, 2618912, 4828619, 5237824, 9657238, 19314476, 38628952, 77257904, 154515808, 309031616]

約数ペア:

[(1, 309031616), (2, 154515808), (4, 77257904), (8, 38628952), (16, 19314476), (32, 9657238), (59, 5237824), (64, 4828619), (118, 2618912), (223, 1385792), (236, 1309456), (367, 842048), (446, 692896), (472, 654728), (734, 421024), (892, 346448), (944, 327364), (1468, 210512), (1784, 173224), (1888, 163682), (2936, 105256), (3568, 86612), (3776, 81841), (5872, 52628), (7136, 43306), (11744, 26314), (13157, 23488), (14272, 21653)]