256442536278

素因数分解:

$2^1\times 3^4\times {\mathrm{27673}}^1\times {\mathrm{57203}}^1$

素因数の和:84890

約数の個数: 40

約数和(自身を含む): 574652049048

約数和(自身を除く): 318209512770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 27673, 55346, 57203, 83019, 114406, 166038, 171609, 249057, 343218, 498114, 514827, 747171, 1029654, 1494342, 1544481, 2241513, 3088962, 4483026, 4633443, 9266886, 1582978619, 3165957238, 4748935857, 9497871714, 14246807571, 28493615142, 42740422713, 85480845426, 128221268139, 256442536278]

約数ペア:

[(1, 256442536278), (2, 128221268139), (3, 85480845426), (6, 42740422713), (9, 28493615142), (18, 14246807571), (27, 9497871714), (54, 4748935857), (81, 3165957238), (162, 1582978619), (27673, 9266886), (55346, 4633443), (57203, 4483026), (83019, 3088962), (114406, 2241513), (166038, 1544481), (171609, 1494342), (249057, 1029654), (343218, 747171), (498114, 514827)]