890243392

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5779}}^1$

素因数の和:5903

約数の個数: 56

約数和(自身を含む): 1849831200

約数和(自身を除く): 959587808

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 116, 166, 232, 332, 464, 664, 928, 1328, 1856, 2407, 2656, 4814, 5312, 5779, 9628, 11558, 19256, 23116, 38512, 46232, 77024, 92464, 154048, 167591, 184928, 335182, 369856, 479657, 670364, 959314, 1340728, 1918628, 2681456, 3837256, 5362912, 7674512, 10725824, 13910053, 15349024, 27820106, 30698048, 55640212, 111280424, 222560848, 445121696, 890243392]

約数ペア:

[(1, 890243392), (2, 445121696), (4, 222560848), (8, 111280424), (16, 55640212), (29, 30698048), (32, 27820106), (58, 15349024), (64, 13910053), (83, 10725824), (116, 7674512), (166, 5362912), (232, 3837256), (332, 2681456), (464, 1918628), (664, 1340728), (928, 959314), (1328, 670364), (1856, 479657), (2407, 369856), (2656, 335182), (4814, 184928), (5312, 167591), (5779, 154048), (9628, 92464), (11558, 77024), (19256, 46232), (23116, 38512)]