4040778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5912502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 89, 94, 138, 141, 161, 178, 267, 282, 322, 329, 483, 534, 623, 658, 966, 987, 1081, 1246, 1869, 1974, 2047, 2162, 3243, 3738, 4094, 4183, 6141, 6486, 7567, 8366, 12282, 12549, 14329, 15134, 22701, 25098, 28658, 29281, 42987, 45402, 58562, 85974, 87843, 96209, 175686, 192418, 288627, 577254, 673463, 1346926, 2020389, 4040778]

約数ペア:

[(1, 4040778), (2, 2020389), (3, 1346926), (6, 673463), (7, 577254), (14, 288627), (21, 192418), (23, 175686), (42, 96209), (46, 87843), (47, 85974), (69, 58562), (89, 45402), (94, 42987), (138, 29281), (141, 28658), (161, 25098), (178, 22701), (267, 15134), (282, 14329), (322, 12549), (329, 12282), (483, 8366), (534, 7567), (623, 6486), (658, 6141), (966, 4183), (987, 4094), (1081, 3738), (1246, 3243), (1869, 2162), (1974, 2047)]