286714668

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 676121600

約数和(自身を除く): 389406932

約数列:

[1, 2, 3, 4, 6, 12, 223, 307, 349, 446, 614, 669, 698, 892, 921, 1047, 1228, 1338, 1396, 1842, 2094, 2676, 3684, 4188, 68461, 77827, 107143, 136922, 155654, 205383, 214286, 233481, 273844, 311308, 321429, 410766, 428572, 466962, 642858, 821532, 933924, 1285716, 23892889, 47785778, 71678667, 95571556, 143357334, 286714668]

約数ペア:

[(1, 286714668), (2, 143357334), (3, 95571556), (4, 71678667), (6, 47785778), (12, 23892889), (223, 1285716), (307, 933924), (349, 821532), (446, 642858), (614, 466962), (669, 428572), (698, 410766), (892, 321429), (921, 311308), (1047, 273844), (1228, 233481), (1338, 214286), (1396, 205383), (1842, 155654), (2094, 136922), (2676, 107143), (3684, 77827), (4188, 68461)]