339944656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1489}}^1$

素因数の和:2267

約数の個数: 40

約数和(自身を含む): 694697600

約数和(自身を除く): 354752944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 751, 1489, 1502, 2978, 3004, 5956, 6008, 11912, 12016, 14269, 23824, 28291, 28538, 56582, 57076, 113164, 114152, 226328, 228304, 452656, 1118239, 2236478, 4472956, 8945912, 17891824, 21246541, 42493082, 84986164, 169972328, 339944656]

約数ペア:

[(1, 339944656), (2, 169972328), (4, 84986164), (8, 42493082), (16, 21246541), (19, 17891824), (38, 8945912), (76, 4472956), (152, 2236478), (304, 1118239), (751, 452656), (1489, 228304), (1502, 226328), (2978, 114152), (3004, 113164), (5956, 57076), (6008, 56582), (11912, 28538), (12016, 28291), (14269, 23824)]