268531872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{399601}}^1$

素因数の和:399621

約数の個数: 48

約数和(自身を含む): 805597632

約数和(自身を除く): 537065760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 399601, 799202, 1198803, 1598404, 2397606, 2797207, 3196808, 4795212, 5594414, 6393616, 8391621, 9590424, 11188828, 12787232, 16783242, 19180848, 22377656, 33566484, 38361696, 44755312, 67132968, 89510624, 134265936, 268531872]

約数ペア:

[(1, 268531872), (2, 134265936), (3, 89510624), (4, 67132968), (6, 44755312), (7, 38361696), (8, 33566484), (12, 22377656), (14, 19180848), (16, 16783242), (21, 12787232), (24, 11188828), (28, 9590424), (32, 8391621), (42, 6393616), (48, 5594414), (56, 4795212), (84, 3196808), (96, 2797207), (112, 2397606), (168, 1598404), (224, 1198803), (336, 799202), (672, 399601)]