266266

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 574560

約数和(自身を除く): 308294

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 539, 637, 931, 1001, 1078, 1274, 1463, 1729, 1862, 2002, 2717, 2926, 3458, 5434, 7007, 10241, 12103, 14014, 19019, 20482, 24206, 38038, 133133, 266266]

約数ペア:

[(1, 266266), (2, 133133), (7, 38038), (11, 24206), (13, 20482), (14, 19019), (19, 14014), (22, 12103), (26, 10241), (38, 7007), (49, 5434), (77, 3458), (91, 2926), (98, 2717), (133, 2002), (143, 1862), (154, 1729), (182, 1463), (209, 1274), (247, 1078), (266, 1001), (286, 931), (418, 637), (494, 539)]