389920402732

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{937}}^1\times {\mathrm{44101}}^1$

素因数の和:45386

約数の個数: 48

約数和(自身を含む): 783007371328

約数和(自身を除く): 393086968596

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 937, 1348, 1874, 2359, 3748, 4718, 6559, 9436, 13118, 26236, 44101, 88202, 176404, 308707, 315769, 617414, 631538, 1234828, 1263076, 2210383, 4420766, 8841532, 14862037, 29724074, 41322637, 59448148, 82645274, 104034259, 165290548, 208068518, 289258459, 416137036, 578516918, 1157033836, 13925728669, 27851457338, 55702914676, 97480100683, 194960201366, 389920402732]

約数ペア:

[(1, 389920402732), (2, 194960201366), (4, 97480100683), (7, 55702914676), (14, 27851457338), (28, 13925728669), (337, 1157033836), (674, 578516918), (937, 416137036), (1348, 289258459), (1874, 208068518), (2359, 165290548), (3748, 104034259), (4718, 82645274), (6559, 59448148), (9436, 41322637), (13118, 29724074), (26236, 14862037), (44101, 8841532), (88202, 4420766), (176404, 2210383), (308707, 1263076), (315769, 1234828), (617414, 631538)]