306073384

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 580943880

約数和(自身を除く): 274870496

約数列:

[1, 2, 4, 8, 157, 197, 314, 394, 628, 788, 1237, 1256, 1576, 2474, 4948, 9896, 30929, 61858, 123716, 194209, 243689, 247432, 388418, 487378, 776836, 974756, 1553672, 1949512, 38259173, 76518346, 153036692, 306073384]

約数ペア:

[(1, 306073384), (2, 153036692), (4, 76518346), (8, 38259173), (157, 1949512), (197, 1553672), (314, 974756), (394, 776836), (628, 487378), (788, 388418), (1237, 247432), (1256, 243689), (1576, 194209), (2474, 123716), (4948, 61858), (9896, 30929)]