1218492724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 2272204480

約数和(自身を除く): 1053711756

約数列:

[1, 2, 4, 19, 38, 76, 181, 283, 313, 362, 566, 626, 724, 1132, 1252, 3439, 5377, 5947, 6878, 10754, 11894, 13756, 21508, 23788, 51223, 56653, 88579, 102446, 113306, 177158, 204892, 226612, 354316, 973237, 1076407, 1683001, 1946474, 2152814, 3366002, 3892948, 4305628, 6732004, 16032799, 32065598, 64131196, 304623181, 609246362, 1218492724]

約数ペア:

[(1, 1218492724), (2, 609246362), (4, 304623181), (19, 64131196), (38, 32065598), (76, 16032799), (181, 6732004), (283, 4305628), (313, 3892948), (362, 3366002), (566, 2152814), (626, 1946474), (724, 1683001), (1132, 1076407), (1252, 973237), (3439, 354316), (5377, 226612), (5947, 204892), (6878, 177158), (10754, 113306), (11894, 102446), (13756, 88579), (21508, 56653), (23788, 51223)]