265583416

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 580608000

約数和(自身を除く): 315024584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 127, 214, 254, 349, 428, 508, 698, 749, 856, 889, 1016, 1396, 1498, 1778, 2443, 2792, 2996, 3556, 4886, 5992, 7112, 9772, 13589, 19544, 27178, 37343, 44323, 54356, 74686, 88646, 95123, 108712, 149372, 177292, 190246, 261401, 298744, 310261, 354584, 380492, 522802, 620522, 760984, 1045604, 1241044, 2091208, 2482088, 4742561, 9485122, 18970244, 33197927, 37940488, 66395854, 132791708, 265583416]

約数ペア:

[(1, 265583416), (2, 132791708), (4, 66395854), (7, 37940488), (8, 33197927), (14, 18970244), (28, 9485122), (56, 4742561), (107, 2482088), (127, 2091208), (214, 1241044), (254, 1045604), (349, 760984), (428, 620522), (508, 522802), (698, 380492), (749, 354584), (856, 310261), (889, 298744), (1016, 261401), (1396, 190246), (1498, 177292), (1778, 149372), (2443, 108712), (2792, 95123), (2996, 88646), (3556, 74686), (4886, 54356), (5992, 44323), (7112, 37343), (9772, 27178), (13589, 19544)]