256475402496

素因数分解:

$2^8\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1021261}}^1$

素因数の和:1021392

約数の個数: 108

約数和(自身を含む): 746266781260

約数和(自身を除く): 489791378764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 288, 327, 384, 436, 576, 654, 768, 872, 981, 1152, 1308, 1744, 1962, 2304, 2616, 3488, 3924, 5232, 6976, 7848, 10464, 13952, 15696, 20928, 27904, 31392, 41856, 62784, 83712, 125568, 251136, 1021261, 2042522, 3063783, 4085044, 6127566, 8170088, 9191349, 12255132, 16340176, 18382698, 24510264, 32680352, 36765396, 49020528, 65360704, 73530792, 98041056, 111317449, 130721408, 147061584, 196082112, 222634898, 261442816, 294123168, 333952347, 392164224, 445269796, 588246336, 667904694, 784328448, 890539592, 1001857041, 1176492672, 1335809388, 1781079184, 2003714082, 2352985344, 2671618776, 3562158368, 4007428164, 5343237552, 7124316736, 8014856328, 10686475104, 14248633472, 16029712656, 21372950208, 28497266944, 32059425312, 42745900416, 64118850624, 85491800832, 128237701248, 256475402496]

約数ペア:

[(1, 256475402496), (2, 128237701248), (3, 85491800832), (4, 64118850624), (6, 42745900416), (8, 32059425312), (9, 28497266944), (12, 21372950208), (16, 16029712656), (18, 14248633472), (24, 10686475104), (32, 8014856328), (36, 7124316736), (48, 5343237552), (64, 4007428164), (72, 3562158368), (96, 2671618776), (109, 2352985344), (128, 2003714082), (144, 1781079184), (192, 1335809388), (218, 1176492672), (256, 1001857041), (288, 890539592), (327, 784328448), (384, 667904694), (436, 588246336), (576, 445269796), (654, 392164224), (768, 333952347), (872, 294123168), (981, 261442816), (1152, 222634898), (1308, 196082112), (1744, 147061584), (1962, 130721408), (2304, 111317449), (2616, 98041056), (3488, 73530792), (3924, 65360704), (5232, 49020528), (6976, 36765396), (7848, 32680352), (10464, 24510264), (13952, 18382698), (15696, 16340176), (20928, 12255132), (27904, 9191349), (31392, 8170088), (41856, 6127566), (62784, 4085044), (83712, 3063783), (125568, 2042522), (251136, 1021261)]