264313446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 570240000

約数和(自身を除く): 305926554

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 109, 114, 178, 218, 239, 267, 327, 478, 534, 654, 717, 1434, 1691, 2071, 3382, 4142, 4541, 5073, 6213, 9082, 9701, 10146, 12426, 13623, 19402, 21271, 26051, 27246, 29103, 42542, 52102, 58206, 63813, 78153, 127626, 156306, 184319, 368638, 404149, 494969, 552957, 808298, 989938, 1105914, 1212447, 1484907, 2318539, 2424894, 2969814, 4637078, 6955617, 13911234, 44052241, 88104482, 132156723, 264313446]

約数ペア:

[(1, 264313446), (2, 132156723), (3, 88104482), (6, 44052241), (19, 13911234), (38, 6955617), (57, 4637078), (89, 2969814), (109, 2424894), (114, 2318539), (178, 1484907), (218, 1212447), (239, 1105914), (267, 989938), (327, 808298), (478, 552957), (534, 494969), (654, 404149), (717, 368638), (1434, 184319), (1691, 156306), (2071, 127626), (3382, 78153), (4142, 63813), (4541, 58206), (5073, 52102), (6213, 42542), (9082, 29103), (9701, 27246), (10146, 26051), (12426, 21271), (13623, 19402)]