864195205888

素因数分解:

$2^8\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{336533}}^1$

素因数の和:337989

約数の個数: 72

約数和(自身を含む): 1972826922528

約数和(自身を除く): 1108631716640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1433, 1792, 2866, 5732, 10031, 11464, 20062, 22928, 40124, 45856, 80248, 91712, 160496, 183424, 320992, 336533, 366848, 641984, 673066, 1283968, 1346132, 2355731, 2567936, 2692264, 4711462, 5384528, 9422924, 10769056, 18845848, 21538112, 37691696, 43076224, 75383392, 86152448, 150766784, 301533568, 482251789, 603067136, 964503578, 1929007156, 3375762523, 3858014312, 6751525046, 7716028624, 13503050092, 15432057248, 27006100184, 30864114496, 54012200368, 61728228992, 108024400736, 123456457984, 216048801472, 432097602944, 864195205888]

約数ペア:

[(1, 864195205888), (2, 432097602944), (4, 216048801472), (7, 123456457984), (8, 108024400736), (14, 61728228992), (16, 54012200368), (28, 30864114496), (32, 27006100184), (56, 15432057248), (64, 13503050092), (112, 7716028624), (128, 6751525046), (224, 3858014312), (256, 3375762523), (448, 1929007156), (896, 964503578), (1433, 603067136), (1792, 482251789), (2866, 301533568), (5732, 150766784), (10031, 86152448), (11464, 75383392), (20062, 43076224), (22928, 37691696), (40124, 21538112), (45856, 18845848), (80248, 10769056), (91712, 9422924), (160496, 5384528), (183424, 4711462), (320992, 2692264), (336533, 2567936), (366848, 2355731), (641984, 1346132), (673066, 1283968)]