315976806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1237}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 716118624

約数和(自身を除く): 400141818

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 617, 1234, 1237, 1851, 2474, 3702, 3711, 5553, 7422, 11106, 11133, 14191, 22266, 28382, 28451, 42573, 56902, 85146, 85353, 127719, 170706, 255438, 256059, 512118, 763229, 1526458, 2289687, 4579374, 6869061, 13738122, 17554267, 35108534, 52662801, 105325602, 157988403, 315976806]

約数ペア:

[(1, 315976806), (2, 157988403), (3, 105325602), (6, 52662801), (9, 35108534), (18, 17554267), (23, 13738122), (46, 6869061), (69, 4579374), (138, 2289687), (207, 1526458), (414, 763229), (617, 512118), (1234, 256059), (1237, 255438), (1851, 170706), (2474, 127719), (3702, 85353), (3711, 85146), (5553, 56902), (7422, 42573), (11106, 28451), (11133, 28382), (14191, 22266)]