1258383888

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{55661}}^1$

素因数の和:55832

約数の個数: 60

約数和(自身を含む): 3544222188

約数和(自身を除く): 2285838300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 55661, 111322, 166983, 222644, 333966, 445288, 500949, 667932, 890576, 1001898, 1335864, 2003796, 2671728, 4007592, 8015184, 8738777, 17477554, 26216331, 34955108, 52432662, 69910216, 78648993, 104865324, 139820432, 157297986, 209730648, 314595972, 419461296, 629191944, 1258383888]

約数ペア:

[(1, 1258383888), (2, 629191944), (3, 419461296), (4, 314595972), (6, 209730648), (8, 157297986), (9, 139820432), (12, 104865324), (16, 78648993), (18, 69910216), (24, 52432662), (36, 34955108), (48, 26216331), (72, 17477554), (144, 8738777), (157, 8015184), (314, 4007592), (471, 2671728), (628, 2003796), (942, 1335864), (1256, 1001898), (1413, 890576), (1884, 667932), (2512, 500949), (2826, 445288), (3768, 333966), (5652, 222644), (7536, 166983), (11304, 111322), (22608, 55661)]