288987816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1511}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 779829120

約数和(自身を除く): 490841304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 613, 1226, 1511, 1839, 2452, 3022, 3678, 4533, 4904, 6044, 7356, 7969, 9066, 12088, 14712, 15938, 18132, 19643, 23907, 31876, 36264, 39286, 47814, 58929, 63752, 78572, 95628, 117858, 157144, 191256, 235716, 471432, 926243, 1852486, 2778729, 3704972, 5557458, 7409944, 11114916, 12041159, 22229832, 24082318, 36123477, 48164636, 72246954, 96329272, 144493908, 288987816]

約数ペア:

[(1, 288987816), (2, 144493908), (3, 96329272), (4, 72246954), (6, 48164636), (8, 36123477), (12, 24082318), (13, 22229832), (24, 12041159), (26, 11114916), (39, 7409944), (52, 5557458), (78, 3704972), (104, 2778729), (156, 1852486), (312, 926243), (613, 471432), (1226, 235716), (1511, 191256), (1839, 157144), (2452, 117858), (3022, 95628), (3678, 78572), (4533, 63752), (4904, 58929), (6044, 47814), (7356, 39286), (7969, 36264), (9066, 31876), (12088, 23907), (14712, 19643), (15938, 18132)]