258984012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10307

約数の個数: 72

約数和(自身を含む): 719374656

約数和(自身を除く): 460390644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 10243, 12642, 20486, 25284, 30729, 40972, 61458, 71701, 122916, 143402, 215103, 286804, 430206, 440449, 501907, 860412, 880898, 1003814, 1321347, 1505721, 1761796, 2007628, 2642694, 3011442, 3083143, 5285388, 6022884, 6166286, 9249429, 12332572, 18498858, 21582001, 36997716, 43164002, 64746003, 86328004, 129492006, 258984012]

約数ペア:

[(1, 258984012), (2, 129492006), (3, 86328004), (4, 64746003), (6, 43164002), (7, 36997716), (12, 21582001), (14, 18498858), (21, 12332572), (28, 9249429), (42, 6166286), (43, 6022884), (49, 5285388), (84, 3083143), (86, 3011442), (98, 2642694), (129, 2007628), (147, 1761796), (172, 1505721), (196, 1321347), (258, 1003814), (294, 880898), (301, 860412), (516, 501907), (588, 440449), (602, 430206), (903, 286804), (1204, 215103), (1806, 143402), (2107, 122916), (3612, 71701), (4214, 61458), (6321, 40972), (8428, 30729), (10243, 25284), (12642, 20486)]