257130324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59029}}^1$

素因数の和:59061

約数の個数: 54

約数和(自身を含む): 714440090

約数和(自身を除く): 457309766

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 59029, 118058, 177087, 236116, 354174, 531261, 649319, 708348, 1062522, 1298638, 1947957, 2125044, 2597276, 3895914, 5843871, 7142509, 7791828, 11687742, 14285018, 21427527, 23375484, 28570036, 42855054, 64282581, 85710108, 128565162, 257130324]

約数ペア:

[(1, 257130324), (2, 128565162), (3, 85710108), (4, 64282581), (6, 42855054), (9, 28570036), (11, 23375484), (12, 21427527), (18, 14285018), (22, 11687742), (33, 7791828), (36, 7142509), (44, 5843871), (66, 3895914), (99, 2597276), (121, 2125044), (132, 1947957), (198, 1298638), (242, 1062522), (363, 708348), (396, 649319), (484, 531261), (726, 354174), (1089, 236116), (1452, 177087), (2178, 118058), (4356, 59029)]