253848702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 539861760

約数和(自身を除く): 286013058

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 361, 489, 719, 722, 978, 1083, 1438, 2157, 2166, 3097, 4314, 6194, 9291, 13661, 18582, 27322, 40983, 58843, 81966, 117197, 117686, 176529, 234394, 259559, 351591, 353058, 519118, 703182, 778677, 1557354, 2226743, 4453486, 6680229, 13360458, 42308117, 84616234, 126924351, 253848702]

約数ペア:

[(1, 253848702), (2, 126924351), (3, 84616234), (6, 42308117), (19, 13360458), (38, 6680229), (57, 4453486), (114, 2226743), (163, 1557354), (326, 778677), (361, 703182), (489, 519118), (719, 353058), (722, 351591), (978, 259559), (1083, 234394), (1438, 176529), (2157, 117686), (2166, 117197), (3097, 81966), (4314, 58843), (6194, 40983), (9291, 27322), (13661, 18582)]