247338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 663936

約数和(自身を除く): 416598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 151, 182, 234, 273, 302, 453, 546, 819, 906, 1057, 1359, 1638, 1963, 2114, 2718, 3171, 3926, 5889, 6342, 9513, 11778, 13741, 17667, 19026, 27482, 35334, 41223, 82446, 123669, 247338]

約数ペア:

[(1, 247338), (2, 123669), (3, 82446), (6, 41223), (7, 35334), (9, 27482), (13, 19026), (14, 17667), (18, 13741), (21, 11778), (26, 9513), (39, 6342), (42, 5889), (63, 3926), (78, 3171), (91, 2718), (117, 2114), (126, 1963), (151, 1638), (182, 1359), (234, 1057), (273, 906), (302, 819), (453, 546)]