865536008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{19289}}^1$

素因数の和:19445

約数の個数: 32

約数和(自身を含む): 1666656000

約数和(自身を除く): 801119992

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 5609, 11218, 19289, 22436, 38578, 44872, 77156, 154312, 1369519, 1523831, 2739038, 3047662, 5478076, 6095324, 10956152, 12190648, 108192001, 216384002, 432768004, 865536008]

約数ペア:

[(1, 865536008), (2, 432768004), (4, 216384002), (8, 108192001), (71, 12190648), (79, 10956152), (142, 6095324), (158, 5478076), (284, 3047662), (316, 2739038), (568, 1523831), (632, 1369519), (5609, 154312), (11218, 77156), (19289, 44872), (22436, 38578)]