788637568

素因数分解:

$2^7\times {\mathrm{2389}}^1\times {\mathrm{2579}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 1572381000

約数和(自身を除く): 783743432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2389, 2579, 4778, 5158, 9556, 10316, 19112, 20632, 38224, 41264, 76448, 82528, 152896, 165056, 305792, 330112, 6161231, 12322462, 24644924, 49289848, 98579696, 197159392, 394318784, 788637568]

約数ペア:

[(1, 788637568), (2, 394318784), (4, 197159392), (8, 98579696), (16, 49289848), (32, 24644924), (64, 12322462), (128, 6161231), (2389, 330112), (2579, 305792), (4778, 165056), (5158, 152896), (9556, 82528), (10316, 76448), (19112, 41264), (20632, 38224)]