1340601648

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{177893}}^1$

素因数の和:178061

約数の個数: 40

約数和(自身を含む): 3485299248

約数和(自身を除く): 2144697600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 177893, 355786, 533679, 711572, 1067358, 1423144, 2134716, 2846288, 4269432, 8538864, 27929201, 55858402, 83787603, 111716804, 167575206, 223433608, 335150412, 446867216, 670300824, 1340601648]

約数ペア:

[(1, 1340601648), (2, 670300824), (3, 446867216), (4, 335150412), (6, 223433608), (8, 167575206), (12, 111716804), (16, 83787603), (24, 55858402), (48, 27929201), (157, 8538864), (314, 4269432), (471, 2846288), (628, 2134716), (942, 1423144), (1256, 1067358), (1884, 711572), (2512, 533679), (3768, 355786), (7536, 177893)]