8479458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 20805120

約数和(自身を除く): 12325662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 257, 282, 351, 423, 514, 611, 702, 771, 846, 1222, 1269, 1542, 1833, 2313, 2538, 3341, 3666, 4626, 5499, 6682, 6939, 10023, 10998, 12079, 13878, 16497, 20046, 24158, 30069, 32994, 36237, 60138, 72474, 90207, 108711, 157027, 180414, 217422, 314054, 326133, 471081, 652266, 942162, 1413243, 2826486, 4239729, 8479458]

約数ペア:

[(1, 8479458), (2, 4239729), (3, 2826486), (6, 1413243), (9, 942162), (13, 652266), (18, 471081), (26, 326133), (27, 314054), (39, 217422), (47, 180414), (54, 157027), (78, 108711), (94, 90207), (117, 72474), (141, 60138), (234, 36237), (257, 32994), (282, 30069), (351, 24158), (423, 20046), (514, 16497), (611, 13878), (702, 12079), (771, 10998), (846, 10023), (1222, 6939), (1269, 6682), (1542, 5499), (1833, 4626), (2313, 3666), (2538, 3341)]