561104958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 1218281472

約数和(自身を除く): 657176514

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 271, 318, 383, 542, 766, 813, 901, 1149, 1626, 1802, 2298, 2703, 4607, 5406, 6511, 9214, 13022, 13821, 14363, 19533, 20299, 27642, 28726, 39066, 40598, 43089, 60897, 86178, 103793, 121794, 207586, 244171, 311379, 345083, 488342, 622758, 690166, 732513, 1035249, 1465026, 1764481, 2070498, 3528962, 5293443, 5501029, 10586886, 11002058, 16503087, 33006174, 93517493, 187034986, 280552479, 561104958]

約数ペア:

[(1, 561104958), (2, 280552479), (3, 187034986), (6, 93517493), (17, 33006174), (34, 16503087), (51, 11002058), (53, 10586886), (102, 5501029), (106, 5293443), (159, 3528962), (271, 2070498), (318, 1764481), (383, 1465026), (542, 1035249), (766, 732513), (813, 690166), (901, 622758), (1149, 488342), (1626, 345083), (1802, 311379), (2298, 244171), (2703, 207586), (4607, 121794), (5406, 103793), (6511, 86178), (9214, 60897), (13022, 43089), (13821, 40598), (14363, 39066), (19533, 28726), (20299, 27642)]