297134236

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 646028880

約数和(自身を除く): 348894644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 511, 532, 931, 1022, 1093, 1387, 1862, 2044, 2186, 2774, 3577, 3724, 4372, 5548, 7154, 7651, 9709, 14308, 15302, 19418, 20767, 30604, 38836, 41534, 53557, 67963, 79789, 83068, 107114, 135926, 145369, 159578, 214228, 271852, 290738, 319156, 558523, 581476, 1017583, 1117046, 1515991, 2035166, 2234092, 3031982, 3909661, 4070332, 6063964, 7819322, 10611937, 15638644, 21223874, 42447748, 74283559, 148567118, 297134236]

約数ペア:

[(1, 297134236), (2, 148567118), (4, 74283559), (7, 42447748), (14, 21223874), (19, 15638644), (28, 10611937), (38, 7819322), (49, 6063964), (73, 4070332), (76, 3909661), (98, 3031982), (133, 2234092), (146, 2035166), (196, 1515991), (266, 1117046), (292, 1017583), (511, 581476), (532, 558523), (931, 319156), (1022, 290738), (1093, 271852), (1387, 214228), (1862, 159578), (2044, 145369), (2186, 135926), (2774, 107114), (3577, 83068), (3724, 79789), (4372, 67963), (5548, 53557), (7154, 41534), (7651, 38836), (9709, 30604), (14308, 20767), (15302, 19418)]