338103558

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4403

約数の個数: 80

約数和(自身を含む): 838123440

約数和(自身を除く): 500019882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 4329, 4339, 5994, 8658, 8678, 12987, 13017, 25974, 26034, 38961, 39051, 56407, 77922, 78102, 112814, 117153, 160543, 169221, 234306, 321086, 338442, 351459, 481629, 507663, 702918, 963258, 1015326, 1444887, 1522989, 2087059, 2889774, 3045978, 4174118, 4334661, 4568967, 6261177, 8669322, 9137934, 12522354, 13003983, 18783531, 26007966, 37567062, 56350593, 112701186, 169051779, 338103558]

約数ペア:

[(1, 338103558), (2, 169051779), (3, 112701186), (6, 56350593), (9, 37567062), (13, 26007966), (18, 18783531), (26, 13003983), (27, 12522354), (37, 9137934), (39, 8669322), (54, 6261177), (74, 4568967), (78, 4334661), (81, 4174118), (111, 3045978), (117, 2889774), (162, 2087059), (222, 1522989), (234, 1444887), (333, 1015326), (351, 963258), (481, 702918), (666, 507663), (702, 481629), (962, 351459), (999, 338442), (1053, 321086), (1443, 234306), (1998, 169221), (2106, 160543), (2886, 117153), (2997, 112814), (4329, 78102), (4339, 77922), (5994, 56407), (8658, 39051), (8678, 38961), (12987, 26034), (13017, 25974)]