2897718164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 5791564800

約数和(自身を除く): 2893846636

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 431, 479, 484, 638, 862, 958, 1276, 1724, 1916, 3509, 4741, 5269, 7018, 9482, 10538, 12499, 13891, 14036, 18964, 21076, 24998, 27782, 49996, 52151, 55564, 57959, 104302, 115918, 137489, 152801, 206449, 208604, 231836, 274978, 305602, 412898, 549956, 611204, 825796, 1512379, 1680811, 2270939, 3024758, 3361622, 4541878, 5987021, 6049516, 6723244, 9083756, 11974042, 23948084, 24980329, 49960658, 65857231, 99921316, 131714462, 263428924, 724429541, 1448859082, 2897718164]

約数ペア:

[(1, 2897718164), (2, 1448859082), (4, 724429541), (11, 263428924), (22, 131714462), (29, 99921316), (44, 65857231), (58, 49960658), (116, 24980329), (121, 23948084), (242, 11974042), (319, 9083756), (431, 6723244), (479, 6049516), (484, 5987021), (638, 4541878), (862, 3361622), (958, 3024758), (1276, 2270939), (1724, 1680811), (1916, 1512379), (3509, 825796), (4741, 611204), (5269, 549956), (7018, 412898), (9482, 305602), (10538, 274978), (12499, 231836), (13891, 208604), (14036, 206449), (18964, 152801), (21076, 137489), (24998, 115918), (27782, 104302), (49996, 57959), (52151, 55564)]