397707816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4813}}^1$

素因数の和:5146

約数の個数: 64

約数和(自身を含む): 1088349120

約数和(自身を除く): 690641304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 313, 626, 939, 1252, 1878, 2504, 3443, 3756, 4813, 6886, 7512, 9626, 10329, 13772, 14439, 19252, 20658, 27544, 28878, 38504, 41316, 52943, 57756, 82632, 105886, 115512, 158829, 211772, 317658, 423544, 635316, 1270632, 1506469, 3012938, 4519407, 6025876, 9038814, 12051752, 16571159, 18077628, 33142318, 36155256, 49713477, 66284636, 99426954, 132569272, 198853908, 397707816]

約数ペア:

[(1, 397707816), (2, 198853908), (3, 132569272), (4, 99426954), (6, 66284636), (8, 49713477), (11, 36155256), (12, 33142318), (22, 18077628), (24, 16571159), (33, 12051752), (44, 9038814), (66, 6025876), (88, 4519407), (132, 3012938), (264, 1506469), (313, 1270632), (626, 635316), (939, 423544), (1252, 317658), (1878, 211772), (2504, 158829), (3443, 115512), (3756, 105886), (4813, 82632), (6886, 57756), (7512, 52943), (9626, 41316), (10329, 38504), (13772, 28878), (14439, 27544), (19252, 20658)]