393075888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{769}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 1063265280

約数和(自身を除く): 670189392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 463, 552, 769, 926, 1104, 1389, 1538, 1852, 2307, 2778, 3076, 3704, 4614, 5556, 6152, 7408, 9228, 10649, 11112, 12304, 17687, 18456, 21298, 22224, 31947, 35374, 36912, 42596, 53061, 63894, 70748, 85192, 106122, 127788, 141496, 170384, 212244, 255576, 282992, 356047, 424488, 511152, 712094, 848976, 1068141, 1424188, 2136282, 2848376, 4272564, 5696752, 8189081, 8545128, 16378162, 17090256, 24567243, 32756324, 49134486, 65512648, 98268972, 131025296, 196537944, 393075888]

約数ペア:

[(1, 393075888), (2, 196537944), (3, 131025296), (4, 98268972), (6, 65512648), (8, 49134486), (12, 32756324), (16, 24567243), (23, 17090256), (24, 16378162), (46, 8545128), (48, 8189081), (69, 5696752), (92, 4272564), (138, 2848376), (184, 2136282), (276, 1424188), (368, 1068141), (463, 848976), (552, 712094), (769, 511152), (926, 424488), (1104, 356047), (1389, 282992), (1538, 255576), (1852, 212244), (2307, 170384), (2778, 141496), (3076, 127788), (3704, 106122), (4614, 85192), (5556, 70748), (6152, 63894), (7408, 53061), (9228, 42596), (10649, 36912), (11112, 35374), (12304, 31947), (17687, 22224), (18456, 21298)]