266314412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5551

約数の個数: 72

約数和(自身を含む): 614683440

約数和(自身を除く): 348369028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 5501, 6916, 11002, 12103, 22004, 24206, 38507, 48412, 71513, 77014, 104519, 143026, 154028, 209038, 269549, 286052, 418076, 500591, 539098, 731633, 1001182, 1078196, 1358747, 1463266, 2002364, 2717494, 2926532, 3504137, 5121431, 5434988, 7008274, 9511229, 10242862, 14016548, 19022458, 20485724, 38044916, 66578603, 133157206, 266314412]

約数ペア:

[(1, 266314412), (2, 133157206), (4, 66578603), (7, 38044916), (13, 20485724), (14, 19022458), (19, 14016548), (26, 10242862), (28, 9511229), (38, 7008274), (49, 5434988), (52, 5121431), (76, 3504137), (91, 2926532), (98, 2717494), (133, 2002364), (182, 1463266), (196, 1358747), (247, 1078196), (266, 1001182), (364, 731633), (494, 539098), (532, 500591), (637, 418076), (931, 286052), (988, 269549), (1274, 209038), (1729, 154028), (1862, 143026), (2548, 104519), (3458, 77014), (3724, 71513), (5501, 48412), (6916, 38507), (11002, 24206), (12103, 22004)]