450815794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 807508800

約数和(自身を除く): 356693006

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 199, 286, 398, 979, 1157, 1958, 2189, 2314, 2587, 4378, 5174, 7921, 12727, 15842, 17711, 25454, 28457, 35422, 56914, 87131, 102973, 174262, 194821, 205946, 230243, 389642, 460486, 1132703, 1576279, 2265406, 2532673, 3152558, 5065346, 17339069, 20491627, 34678138, 40983254, 225407897, 450815794]

約数ペア:

[(1, 450815794), (2, 225407897), (11, 40983254), (13, 34678138), (22, 20491627), (26, 17339069), (89, 5065346), (143, 3152558), (178, 2532673), (199, 2265406), (286, 1576279), (398, 1132703), (979, 460486), (1157, 389642), (1958, 230243), (2189, 205946), (2314, 194821), (2587, 174262), (4378, 102973), (5174, 87131), (7921, 56914), (12727, 35422), (15842, 28457), (17711, 25454)]