248522014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 453418560

約数和(自身を除く): 204896546

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 101, 202, 221, 247, 293, 323, 442, 494, 586, 646, 1313, 1717, 1919, 2626, 3434, 3809, 3838, 4199, 4981, 5567, 7618, 8398, 9962, 11134, 22321, 24947, 29593, 32623, 44642, 49894, 59186, 64753, 65246, 72371, 94639, 129506, 144742, 189278, 384709, 424099, 503081, 562267, 769418, 848198, 1006162, 1124534, 1230307, 2460614, 6540053, 7309471, 9558539, 13080106, 14618942, 19117078, 124261007, 248522014]

約数ペア:

[(1, 248522014), (2, 124261007), (13, 19117078), (17, 14618942), (19, 13080106), (26, 9558539), (34, 7309471), (38, 6540053), (101, 2460614), (202, 1230307), (221, 1124534), (247, 1006162), (293, 848198), (323, 769418), (442, 562267), (494, 503081), (586, 424099), (646, 384709), (1313, 189278), (1717, 144742), (1919, 129506), (2626, 94639), (3434, 72371), (3809, 65246), (3838, 64753), (4199, 59186), (4981, 49894), (5567, 44642), (7618, 32623), (8398, 29593), (9962, 24947), (11134, 22321)]