250521544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 589230720

約数和(自身を除く): 338709176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 169, 182, 206, 257, 338, 364, 412, 514, 676, 721, 728, 824, 1028, 1183, 1339, 1352, 1442, 1799, 2056, 2366, 2678, 2884, 3341, 3598, 4732, 5356, 5768, 6682, 7196, 9373, 9464, 10712, 13364, 14392, 17407, 18746, 23387, 26471, 26728, 34814, 37492, 43433, 46774, 52942, 69628, 74984, 86866, 93548, 105884, 121849, 139256, 173732, 185297, 187096, 211768, 243698, 304031, 344123, 347464, 370594, 487396, 608062, 688246, 741188, 974792, 1216124, 1376492, 1482376, 2408861, 2432248, 2752984, 4473599, 4817722, 8947198, 9635444, 17894396, 19270888, 31315193, 35788792, 62630386, 125260772, 250521544]

約数ペア:

[(1, 250521544), (2, 125260772), (4, 62630386), (7, 35788792), (8, 31315193), (13, 19270888), (14, 17894396), (26, 9635444), (28, 8947198), (52, 4817722), (56, 4473599), (91, 2752984), (103, 2432248), (104, 2408861), (169, 1482376), (182, 1376492), (206, 1216124), (257, 974792), (338, 741188), (364, 688246), (412, 608062), (514, 487396), (676, 370594), (721, 347464), (728, 344123), (824, 304031), (1028, 243698), (1183, 211768), (1339, 187096), (1352, 185297), (1442, 173732), (1799, 139256), (2056, 121849), (2366, 105884), (2678, 93548), (2884, 86866), (3341, 74984), (3598, 69628), (4732, 52942), (5356, 46774), (5768, 43433), (6682, 37492), (7196, 34814), (9373, 26728), (9464, 26471), (10712, 23387), (13364, 18746), (14392, 17407)]