338912

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 816480

約数和(自身を除く): 477568

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 89, 112, 119, 136, 178, 224, 238, 272, 356, 476, 544, 623, 712, 952, 1246, 1424, 1513, 1904, 2492, 2848, 3026, 3808, 4984, 6052, 9968, 10591, 12104, 19936, 21182, 24208, 42364, 48416, 84728, 169456, 338912]

約数ペア:

[(1, 338912), (2, 169456), (4, 84728), (7, 48416), (8, 42364), (14, 24208), (16, 21182), (17, 19936), (28, 12104), (32, 10591), (34, 9968), (56, 6052), (68, 4984), (89, 3808), (112, 3026), (119, 2848), (136, 2492), (178, 1904), (224, 1513), (238, 1424), (272, 1246), (356, 952), (476, 712), (544, 623)]