247609944

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{48437}}^1$

素因数の和:48520

約数の個数: 48

約数和(自身を含む): 680069520

約数和(自身を除く): 432459576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 48437, 96874, 145311, 193748, 290622, 387496, 435933, 581244, 871866, 1162488, 1743732, 3439027, 3487464, 6878054, 10317081, 13756108, 20634162, 27512216, 30951243, 41268324, 61902486, 82536648, 123804972, 247609944]

約数ペア:

[(1, 247609944), (2, 123804972), (3, 82536648), (4, 61902486), (6, 41268324), (8, 30951243), (9, 27512216), (12, 20634162), (18, 13756108), (24, 10317081), (36, 6878054), (71, 3487464), (72, 3439027), (142, 1743732), (213, 1162488), (284, 871866), (426, 581244), (568, 435933), (639, 387496), (852, 290622), (1278, 193748), (1704, 145311), (2556, 96874), (5112, 48437)]