249290352

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1663}}^1$

素因数の和:2027

約数の個数: 80

約数和(自身を含む): 718049280

約数和(自身を除く): 468758928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 694, 1041, 1388, 1663, 2082, 2776, 3123, 3326, 4164, 4989, 5552, 6246, 6652, 8328, 9369, 9978, 12492, 13304, 14967, 16656, 18738, 19956, 24984, 26608, 29934, 37476, 39912, 44901, 49968, 59868, 74952, 79824, 89802, 119736, 149904, 179604, 239472, 359208, 577061, 718416, 1154122, 1731183, 2308244, 3462366, 4616488, 5193549, 6924732, 9232976, 10387098, 13849464, 15580647, 20774196, 27698928, 31161294, 41548392, 62322588, 83096784, 124645176, 249290352]

約数ペア:

[(1, 249290352), (2, 124645176), (3, 83096784), (4, 62322588), (6, 41548392), (8, 31161294), (9, 27698928), (12, 20774196), (16, 15580647), (18, 13849464), (24, 10387098), (27, 9232976), (36, 6924732), (48, 5193549), (54, 4616488), (72, 3462366), (108, 2308244), (144, 1731183), (216, 1154122), (347, 718416), (432, 577061), (694, 359208), (1041, 239472), (1388, 179604), (1663, 149904), (2082, 119736), (2776, 89802), (3123, 79824), (3326, 74952), (4164, 59868), (4989, 49968), (5552, 44901), (6246, 39912), (6652, 37476), (8328, 29934), (9369, 26608), (9978, 24984), (12492, 19956), (13304, 18738), (14967, 16656)]