489944752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 1086180480

約数和(自身を除く): 596235728

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 43, 44, 82, 86, 88, 164, 172, 176, 328, 344, 451, 473, 656, 688, 902, 946, 1579, 1763, 1804, 1892, 3158, 3526, 3608, 3784, 6316, 7052, 7216, 7568, 12632, 14104, 17369, 19393, 25264, 28208, 34738, 38786, 64739, 67897, 69476, 77572, 129478, 135794, 138952, 155144, 258956, 271588, 277904, 310288, 517912, 543176, 712129, 746867, 1035824, 1086352, 1424258, 1493734, 2783777, 2848516, 2987468, 5567554, 5697032, 5974936, 11135108, 11394064, 11949872, 22270216, 30621547, 44540432, 61243094, 122486188, 244972376, 489944752]

約数ペア:

[(1, 489944752), (2, 244972376), (4, 122486188), (8, 61243094), (11, 44540432), (16, 30621547), (22, 22270216), (41, 11949872), (43, 11394064), (44, 11135108), (82, 5974936), (86, 5697032), (88, 5567554), (164, 2987468), (172, 2848516), (176, 2783777), (328, 1493734), (344, 1424258), (451, 1086352), (473, 1035824), (656, 746867), (688, 712129), (902, 543176), (946, 517912), (1579, 310288), (1763, 277904), (1804, 271588), (1892, 258956), (3158, 155144), (3526, 138952), (3608, 135794), (3784, 129478), (6316, 77572), (7052, 69476), (7216, 67897), (7568, 64739), (12632, 38786), (14104, 34738), (17369, 28208), (19393, 25264)]