219376147936

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{859}}^1\times {\mathrm{65957}}^1$

素因数の和:66848

約数の個数: 72

約数和(自身を含む): 475289390520

約数和(自身を除く): 255913242584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 859, 968, 1718, 1936, 3436, 3872, 6872, 9449, 13744, 18898, 27488, 37796, 65957, 75592, 103939, 131914, 151184, 207878, 263828, 302368, 415756, 527656, 725527, 831512, 1055312, 1451054, 1663024, 2110624, 2902108, 3326048, 5804216, 7980797, 11608432, 15961594, 23216864, 31923188, 56657063, 63846376, 113314126, 127692752, 226628252, 255385504, 453256504, 623227693, 906513008, 1246455386, 1813026016, 2492910772, 4985821544, 6855504623, 9971643088, 13711009246, 19943286176, 27422018492, 54844036984, 109688073968, 219376147936]

約数ペア:

[(1, 219376147936), (2, 109688073968), (4, 54844036984), (8, 27422018492), (11, 19943286176), (16, 13711009246), (22, 9971643088), (32, 6855504623), (44, 4985821544), (88, 2492910772), (121, 1813026016), (176, 1246455386), (242, 906513008), (352, 623227693), (484, 453256504), (859, 255385504), (968, 226628252), (1718, 127692752), (1936, 113314126), (3436, 63846376), (3872, 56657063), (6872, 31923188), (9449, 23216864), (13744, 15961594), (18898, 11608432), (27488, 7980797), (37796, 5804216), (65957, 3326048), (75592, 2902108), (103939, 2110624), (131914, 1663024), (151184, 1451054), (207878, 1055312), (263828, 831512), (302368, 725527), (415756, 527656)]