439929168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1309313}}^1$

素因数の和:1309331

約数の個数: 40

約数和(自身を含む): 1298839488

約数和(自身を除く): 858910320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1309313, 2618626, 3927939, 5237252, 7855878, 9165191, 10474504, 15711756, 18330382, 20949008, 27495573, 31423512, 36660764, 54991146, 62847024, 73321528, 109982292, 146643056, 219964584, 439929168]

約数ペア:

[(1, 439929168), (2, 219964584), (3, 146643056), (4, 109982292), (6, 73321528), (7, 62847024), (8, 54991146), (12, 36660764), (14, 31423512), (16, 27495573), (21, 20949008), (24, 18330382), (28, 15711756), (42, 10474504), (48, 9165191), (56, 7855878), (84, 5237252), (112, 3927939), (168, 2618626), (336, 1309313)]