340736

素因数分解:

$2^8\times {\mathrm{11}}^3$

素因数の和:49

約数の個数: 36

約数和(自身を含む): 748104

約数和(自身を除く): 407368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1331, 1408, 1936, 2662, 2816, 3872, 5324, 7744, 10648, 15488, 21296, 30976, 42592, 85184, 170368, 340736]

約数ペア:

[(1, 340736), (2, 170368), (4, 85184), (8, 42592), (11, 30976), (16, 21296), (22, 15488), (32, 10648), (44, 7744), (64, 5324), (88, 3872), (121, 2816), (128, 2662), (176, 1936), (242, 1408), (256, 1331), (352, 968), (484, 704)]