277743906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 695485440

約数和(自身を除く): 417741534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 71, 99, 138, 142, 198, 207, 213, 253, 414, 426, 506, 639, 759, 781, 859, 1278, 1518, 1562, 1633, 1718, 2277, 2343, 2577, 3266, 4554, 4686, 4899, 5154, 7029, 7731, 9449, 9798, 14058, 14697, 15462, 17963, 18898, 19757, 28347, 29394, 35926, 39514, 53889, 56694, 59271, 60989, 85041, 107778, 118542, 121978, 161667, 170082, 177813, 182967, 217327, 323334, 355626, 365934, 434654, 548901, 651981, 670879, 1097802, 1303962, 1341758, 1402747, 1955943, 2012637, 2805494, 3911886, 4025274, 4208241, 6037911, 8416482, 12075822, 12624723, 15430217, 25249446, 30860434, 46290651, 92581302, 138871953, 277743906]

約数ペア:

[(1, 277743906), (2, 138871953), (3, 92581302), (6, 46290651), (9, 30860434), (11, 25249446), (18, 15430217), (22, 12624723), (23, 12075822), (33, 8416482), (46, 6037911), (66, 4208241), (69, 4025274), (71, 3911886), (99, 2805494), (138, 2012637), (142, 1955943), (198, 1402747), (207, 1341758), (213, 1303962), (253, 1097802), (414, 670879), (426, 651981), (506, 548901), (639, 434654), (759, 365934), (781, 355626), (859, 323334), (1278, 217327), (1518, 182967), (1562, 177813), (1633, 170082), (1718, 161667), (2277, 121978), (2343, 118542), (2577, 107778), (3266, 85041), (4554, 60989), (4686, 59271), (4899, 56694), (5154, 53889), (7029, 39514), (7731, 35926), (9449, 29394), (9798, 28347), (14058, 19757), (14697, 18898), (15462, 17963)]