309773632

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2089}}^1$

素因数の和:2439

約数の個数: 56

約数和(自身を含む): 704982080

約数和(自身を除く): 395208448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 1324, 2089, 2317, 2648, 4178, 4634, 5296, 8356, 9268, 10592, 14623, 16712, 18536, 21184, 29246, 33424, 37072, 58492, 66848, 74144, 116984, 133696, 148288, 233968, 467936, 691459, 935872, 1382918, 2765836, 4840213, 5531672, 9680426, 11063344, 19360852, 22126688, 38721704, 44253376, 77443408, 154886816, 309773632]

約数ペア:

[(1, 309773632), (2, 154886816), (4, 77443408), (7, 44253376), (8, 38721704), (14, 22126688), (16, 19360852), (28, 11063344), (32, 9680426), (56, 5531672), (64, 4840213), (112, 2765836), (224, 1382918), (331, 935872), (448, 691459), (662, 467936), (1324, 233968), (2089, 148288), (2317, 133696), (2648, 116984), (4178, 74144), (4634, 66848), (5296, 58492), (8356, 37072), (9268, 33424), (10592, 29246), (14623, 21184), (16712, 18536)]