1289576943972

素因数分解:

$2^2\times 3^5\times {\mathrm{3413}}^1\times {\mathrm{388727}}^1$

素因数の和:392159

約数の個数: 72

約数和(自身を含む): 3381495114816

約数和(自身を除く): 2091918170844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 3413, 6826, 10239, 13652, 20478, 30717, 40956, 61434, 92151, 122868, 184302, 276453, 368604, 388727, 552906, 777454, 829359, 1105812, 1166181, 1554908, 1658718, 2332362, 3317436, 3498543, 4664724, 6997086, 10495629, 13994172, 20991258, 31486887, 41982516, 62973774, 94460661, 125947548, 188921322, 377842644, 1326725251, 2653450502, 3980175753, 5306901004, 7960351506, 11940527259, 15920703012, 23881054518, 35821581777, 47762109036, 71643163554, 107464745331, 143286327108, 214929490662, 322394235993, 429858981324, 644788471986, 1289576943972]

約数ペア:

[(1, 1289576943972), (2, 644788471986), (3, 429858981324), (4, 322394235993), (6, 214929490662), (9, 143286327108), (12, 107464745331), (18, 71643163554), (27, 47762109036), (36, 35821581777), (54, 23881054518), (81, 15920703012), (108, 11940527259), (162, 7960351506), (243, 5306901004), (324, 3980175753), (486, 2653450502), (972, 1326725251), (3413, 377842644), (6826, 188921322), (10239, 125947548), (13652, 94460661), (20478, 62973774), (30717, 41982516), (40956, 31486887), (61434, 20991258), (92151, 13994172), (122868, 10495629), (184302, 6997086), (276453, 4664724), (368604, 3498543), (388727, 3317436), (552906, 2332362), (777454, 1658718), (829359, 1554908), (1105812, 1166181)]