255427272

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{19819}}^1$

素因数の和:20010

約数の個数: 48

約数和(自身を含む): 695682000

約数和(自身を除く): 440254728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 6444, 12888, 19819, 39638, 59457, 79276, 118914, 158552, 178371, 237828, 356742, 475656, 713484, 1426968, 3547601, 7095202, 10642803, 14190404, 21285606, 28380808, 31928409, 42571212, 63856818, 85142424, 127713636, 255427272]

約数ペア:

[(1, 255427272), (2, 127713636), (3, 85142424), (4, 63856818), (6, 42571212), (8, 31928409), (9, 28380808), (12, 21285606), (18, 14190404), (24, 10642803), (36, 7095202), (72, 3547601), (179, 1426968), (358, 713484), (537, 475656), (716, 356742), (1074, 237828), (1432, 178371), (1611, 158552), (2148, 118914), (3222, 79276), (4296, 59457), (6444, 39638), (12888, 19819)]