971567408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7290

約数の個数: 80

約数和(自身を含む): 2310280704

約数和(自身を除く): 1338713296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 952, 994, 1136, 1207, 1904, 1988, 2414, 3976, 4828, 7187, 7952, 8449, 9656, 14374, 16898, 19312, 28748, 33796, 50309, 57496, 67592, 100618, 114992, 122179, 135184, 201236, 244358, 402472, 488716, 510277, 804944, 855253, 977432, 1020554, 1710506, 1954864, 2041108, 3421012, 3571939, 4082216, 6842024, 7143878, 8164432, 8674709, 13684048, 14287756, 17349418, 28575512, 34698836, 57151024, 60722963, 69397672, 121445926, 138795344, 242891852, 485783704, 971567408]

約数ペア:

[(1, 971567408), (2, 485783704), (4, 242891852), (7, 138795344), (8, 121445926), (14, 69397672), (16, 60722963), (17, 57151024), (28, 34698836), (34, 28575512), (56, 17349418), (68, 14287756), (71, 13684048), (112, 8674709), (119, 8164432), (136, 7143878), (142, 6842024), (238, 4082216), (272, 3571939), (284, 3421012), (476, 2041108), (497, 1954864), (568, 1710506), (952, 1020554), (994, 977432), (1136, 855253), (1207, 804944), (1904, 510277), (1988, 488716), (2414, 402472), (3976, 244358), (4828, 201236), (7187, 135184), (7952, 122179), (8449, 114992), (9656, 100618), (14374, 67592), (16898, 57496), (19312, 50309), (28748, 33796)]