268264514

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 486570240

約数和(自身を除く): 218305726

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 227, 389, 434, 454, 778, 1519, 1589, 2723, 3038, 3178, 5446, 7037, 11123, 12059, 14074, 19061, 22246, 24118, 38122, 49259, 84413, 88303, 98518, 168826, 176606, 344813, 590891, 618121, 689626, 1181782, 1236242, 2737393, 4326847, 5474786, 8653694, 19161751, 38323502, 134132257, 268264514]

約数ペア:

[(1, 268264514), (2, 134132257), (7, 38323502), (14, 19161751), (31, 8653694), (49, 5474786), (62, 4326847), (98, 2737393), (217, 1236242), (227, 1181782), (389, 689626), (434, 618121), (454, 590891), (778, 344813), (1519, 176606), (1589, 168826), (2723, 98518), (3038, 88303), (3178, 84413), (5446, 49259), (7037, 38122), (11123, 24118), (12059, 22246), (14074, 19061)]