558880048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2113}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 1105165376

約数和(自身を除く): 546285328

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 271, 488, 542, 976, 1084, 2113, 2168, 4226, 4336, 8452, 16531, 16904, 33062, 33808, 66124, 128893, 132248, 257786, 264496, 515572, 572623, 1031144, 1145246, 2062288, 2290492, 4580984, 9161968, 34930003, 69860006, 139720012, 279440024, 558880048]

約数ペア:

[(1, 558880048), (2, 279440024), (4, 139720012), (8, 69860006), (16, 34930003), (61, 9161968), (122, 4580984), (244, 2290492), (271, 2062288), (488, 1145246), (542, 1031144), (976, 572623), (1084, 515572), (2113, 264496), (2168, 257786), (4226, 132248), (4336, 128893), (8452, 66124), (16531, 33808), (16904, 33062)]