475134478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 899186400

約数和(自身を除く): 424051922

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 637, 1043, 1274, 1937, 2086, 2503, 3874, 5006, 7301, 13559, 14602, 17521, 27118, 32539, 35042, 65078, 94913, 122647, 189826, 227773, 245294, 372947, 455546, 745894, 1594411, 2610629, 3188822, 4848311, 5221258, 9696622, 18274403, 33938177, 36548806, 67876354, 237567239, 475134478]

約数ペア:

[(1, 475134478), (2, 237567239), (7, 67876354), (13, 36548806), (14, 33938177), (26, 18274403), (49, 9696622), (91, 5221258), (98, 4848311), (149, 3188822), (182, 2610629), (298, 1594411), (637, 745894), (1043, 455546), (1274, 372947), (1937, 245294), (2086, 227773), (2503, 189826), (3874, 122647), (5006, 94913), (7301, 65078), (13559, 35042), (14602, 32539), (17521, 27118)]