427838694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 958521600

約数和(自身を除く): 530682906

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 257, 323, 514, 646, 771, 859, 969, 1542, 1718, 1938, 2577, 4369, 4883, 5154, 8738, 9766, 13107, 14603, 14649, 16321, 26214, 29206, 29298, 32642, 43809, 48963, 83011, 87618, 97926, 166022, 220763, 249033, 277457, 441526, 498066, 554914, 662289, 832371, 1324578, 1664742, 3752971, 4194497, 7505942, 8388994, 11258913, 12583491, 22517826, 25166982, 71306449, 142612898, 213919347, 427838694]

約数ペア:

[(1, 427838694), (2, 213919347), (3, 142612898), (6, 71306449), (17, 25166982), (19, 22517826), (34, 12583491), (38, 11258913), (51, 8388994), (57, 7505942), (102, 4194497), (114, 3752971), (257, 1664742), (323, 1324578), (514, 832371), (646, 662289), (771, 554914), (859, 498066), (969, 441526), (1542, 277457), (1718, 249033), (1938, 220763), (2577, 166022), (4369, 97926), (4883, 87618), (5154, 83011), (8738, 48963), (9766, 43809), (13107, 32642), (14603, 29298), (14649, 29206), (16321, 26214)]