684788572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 1315363840

約数和(自身を除く): 630575268

約数列:

[1, 2, 4, 13, 26, 52, 97, 127, 194, 254, 388, 508, 1069, 1261, 1651, 2138, 2522, 3302, 4276, 5044, 6604, 12319, 13897, 24638, 27794, 49276, 55588, 103693, 135763, 160147, 207386, 271526, 320294, 414772, 543052, 640588, 1348009, 1764919, 2696018, 3529838, 5392036, 7059676, 13169011, 26338022, 52676044, 171197143, 342394286, 684788572]

約数ペア:

[(1, 684788572), (2, 342394286), (4, 171197143), (13, 52676044), (26, 26338022), (52, 13169011), (97, 7059676), (127, 5392036), (194, 3529838), (254, 2696018), (388, 1764919), (508, 1348009), (1069, 640588), (1261, 543052), (1651, 414772), (2138, 320294), (2522, 271526), (3302, 207386), (4276, 160147), (5044, 135763), (6604, 103693), (12319, 55588), (13897, 49276), (24638, 27794)]