330736791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 575963136

約数和(自身を除く): 245226345

約数列:

[1, 3, 7, 11, 21, 33, 41, 47, 77, 123, 141, 231, 287, 329, 451, 517, 743, 861, 987, 1353, 1551, 1927, 2229, 3157, 3619, 5201, 5781, 8173, 9471, 10857, 13489, 15603, 21197, 24519, 30463, 34921, 40467, 57211, 63591, 91389, 104763, 148379, 171633, 213241, 244447, 335093, 384131, 445137, 639723, 733341, 1005279, 1152393, 1431761, 2345651, 2688917, 4295283, 7036953, 8066751, 10022327, 15749371, 30066981, 47248113, 110245597, 330736791]

約数ペア:

[(1, 330736791), (3, 110245597), (7, 47248113), (11, 30066981), (21, 15749371), (33, 10022327), (41, 8066751), (47, 7036953), (77, 4295283), (123, 2688917), (141, 2345651), (231, 1431761), (287, 1152393), (329, 1005279), (451, 733341), (517, 639723), (743, 445137), (861, 384131), (987, 335093), (1353, 244447), (1551, 213241), (1927, 171633), (2229, 148379), (3157, 104763), (3619, 91389), (5201, 63591), (5781, 57211), (8173, 40467), (9471, 34921), (10857, 30463), (13489, 24519), (15603, 21197)]