520689078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2658

約数の個数: 96

約数和(自身を含む): 1399996416

約数和(自身を除く): 879307338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 127, 182, 234, 254, 273, 381, 546, 762, 819, 889, 1143, 1638, 1651, 1778, 2286, 2503, 2667, 3302, 4953, 5006, 5334, 7509, 8001, 9906, 11557, 14859, 15018, 16002, 17521, 22527, 23114, 29718, 32539, 34671, 35042, 45054, 52563, 65078, 69342, 97617, 104013, 105126, 157689, 195234, 208026, 227773, 292851, 315378, 317881, 455546, 585702, 635762, 683319, 953643, 1366638, 1907286, 2049957, 2225167, 2860929, 4099914, 4132453, 4450334, 5721858, 6675501, 8264906, 12397359, 13351002, 20026503, 24794718, 28927171, 37192077, 40053006, 57854342, 74384154, 86781513, 173563026, 260344539, 520689078]

約数ペア:

[(1, 520689078), (2, 260344539), (3, 173563026), (6, 86781513), (7, 74384154), (9, 57854342), (13, 40053006), (14, 37192077), (18, 28927171), (21, 24794718), (26, 20026503), (39, 13351002), (42, 12397359), (63, 8264906), (78, 6675501), (91, 5721858), (117, 4450334), (126, 4132453), (127, 4099914), (182, 2860929), (234, 2225167), (254, 2049957), (273, 1907286), (381, 1366638), (546, 953643), (762, 683319), (819, 635762), (889, 585702), (1143, 455546), (1638, 317881), (1651, 315378), (1778, 292851), (2286, 227773), (2503, 208026), (2667, 195234), (3302, 157689), (4953, 105126), (5006, 104013), (5334, 97617), (7509, 69342), (8001, 65078), (9906, 52563), (11557, 45054), (14859, 35042), (15018, 34671), (16002, 32539), (17521, 29718), (22527, 23114)]