391464156

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 986388480

約数和(自身を除く): 594924324

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 131, 174, 186, 262, 277, 348, 372, 393, 524, 554, 786, 831, 899, 1108, 1572, 1662, 1798, 2697, 3324, 3596, 3799, 4061, 5394, 7598, 8033, 8122, 8587, 10788, 11397, 12183, 15196, 16066, 16244, 17174, 22794, 24099, 24366, 25761, 32132, 34348, 36287, 45588, 48198, 48732, 51522, 72574, 96396, 103044, 108861, 117769, 145148, 217722, 235538, 249023, 353307, 435444, 471076, 498046, 706614, 747069, 996092, 1052323, 1124897, 1413228, 1494138, 2104646, 2249794, 2988276, 3156969, 3374691, 4209292, 4499588, 6313938, 6749382, 12627876, 13498764, 32622013, 65244026, 97866039, 130488052, 195732078, 391464156]

約数ペア:

[(1, 391464156), (2, 195732078), (3, 130488052), (4, 97866039), (6, 65244026), (12, 32622013), (29, 13498764), (31, 12627876), (58, 6749382), (62, 6313938), (87, 4499588), (93, 4209292), (116, 3374691), (124, 3156969), (131, 2988276), (174, 2249794), (186, 2104646), (262, 1494138), (277, 1413228), (348, 1124897), (372, 1052323), (393, 996092), (524, 747069), (554, 706614), (786, 498046), (831, 471076), (899, 435444), (1108, 353307), (1572, 249023), (1662, 235538), (1798, 217722), (2697, 145148), (3324, 117769), (3596, 108861), (3799, 103044), (4061, 96396), (5394, 72574), (7598, 51522), (8033, 48732), (8122, 48198), (8587, 45588), (10788, 36287), (11397, 34348), (12183, 32132), (15196, 25761), (16066, 24366), (16244, 24099), (17174, 22794)]