257444748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5119}}^1$

素因数の和:5267

約数の個数: 72

約数和(自身を含む): 715653120

約数和(自身を除く): 458208372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 4191, 4572, 5119, 5588, 8382, 10238, 12573, 15357, 16764, 20476, 25146, 30714, 46071, 50292, 56309, 61428, 92142, 112618, 168927, 184284, 225236, 337854, 506781, 650113, 675708, 1013562, 1300226, 1950339, 2027124, 2600452, 3900678, 5851017, 7151243, 7801356, 11702034, 14302486, 21453729, 23404068, 28604972, 42907458, 64361187, 85814916, 128722374, 257444748]

約数ペア:

[(1, 257444748), (2, 128722374), (3, 85814916), (4, 64361187), (6, 42907458), (9, 28604972), (11, 23404068), (12, 21453729), (18, 14302486), (22, 11702034), (33, 7801356), (36, 7151243), (44, 5851017), (66, 3900678), (99, 2600452), (127, 2027124), (132, 1950339), (198, 1300226), (254, 1013562), (381, 675708), (396, 650113), (508, 506781), (762, 337854), (1143, 225236), (1397, 184284), (1524, 168927), (2286, 112618), (2794, 92142), (4191, 61428), (4572, 56309), (5119, 50292), (5588, 46071), (8382, 30714), (10238, 25146), (12573, 20476), (15357, 16764)]