262800001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 303264000

約数和(自身を除く): 40463999

約数列:

[1, 19, 23, 29, 89, 233, 437, 551, 667, 1691, 2047, 2581, 4427, 5359, 6757, 12673, 20737, 38893, 49039, 59363, 101821, 128383, 155411, 394003, 476951, 601373, 1127897, 2952809, 9062069, 11426087, 13831579, 262800001]

約数ペア:

[(1, 262800001), (19, 13831579), (23, 11426087), (29, 9062069), (89, 2952809), (233, 1127897), (437, 601373), (551, 476951), (667, 394003), (1691, 155411), (2047, 128383), (2581, 101821), (4427, 59363), (5359, 49039), (6757, 38893), (12673, 20737)]