252845348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 531062784

約数和(自身を除く): 278217436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 322, 334, 644, 668, 1169, 2338, 2351, 3841, 4676, 4702, 7682, 9404, 15364, 16457, 26887, 32914, 53774, 54073, 65828, 107548, 108146, 216292, 378511, 392617, 757022, 785234, 1514044, 1570468, 2748319, 5496638, 9030191, 10993276, 18060382, 36120764, 63211337, 126422674, 252845348]

約数ペア:

[(1, 252845348), (2, 126422674), (4, 63211337), (7, 36120764), (14, 18060382), (23, 10993276), (28, 9030191), (46, 5496638), (92, 2748319), (161, 1570468), (167, 1514044), (322, 785234), (334, 757022), (644, 392617), (668, 378511), (1169, 216292), (2338, 108146), (2351, 107548), (3841, 65828), (4676, 54073), (4702, 53774), (7682, 32914), (9404, 26887), (15364, 16457)]