247486044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 651551040

約数和(自身を除く): 404064996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 53, 74, 78, 106, 111, 148, 156, 159, 212, 222, 318, 444, 481, 636, 689, 809, 962, 1378, 1443, 1618, 1924, 1961, 2067, 2427, 2756, 2886, 3236, 3922, 4134, 4854, 5772, 5883, 7844, 8268, 9708, 10517, 11766, 21034, 23532, 25493, 29933, 31551, 42068, 42877, 50986, 59866, 63102, 76479, 85754, 89799, 101972, 119732, 126204, 128631, 152958, 171508, 179598, 257262, 305916, 359196, 389129, 514524, 557401, 778258, 1114802, 1167387, 1556516, 1586449, 1672203, 2229604, 2334774, 3172898, 3344406, 4669548, 4759347, 6345796, 6688812, 9518694, 19037388, 20623837, 41247674, 61871511, 82495348, 123743022, 247486044]

約数ペア:

[(1, 247486044), (2, 123743022), (3, 82495348), (4, 61871511), (6, 41247674), (12, 20623837), (13, 19037388), (26, 9518694), (37, 6688812), (39, 6345796), (52, 4759347), (53, 4669548), (74, 3344406), (78, 3172898), (106, 2334774), (111, 2229604), (148, 1672203), (156, 1586449), (159, 1556516), (212, 1167387), (222, 1114802), (318, 778258), (444, 557401), (481, 514524), (636, 389129), (689, 359196), (809, 305916), (962, 257262), (1378, 179598), (1443, 171508), (1618, 152958), (1924, 128631), (1961, 126204), (2067, 119732), (2427, 101972), (2756, 89799), (2886, 85754), (3236, 76479), (3922, 63102), (4134, 59866), (4854, 50986), (5772, 42877), (5883, 42068), (7844, 31551), (8268, 29933), (9708, 25493), (10517, 23532), (11766, 21034)]