4453191568

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2467}}^1$

素因数の和:2780

約数の個数: 80

約数和(自身を含む): 10047642624

約数和(自身を除く): 5594451056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 227, 284, 454, 497, 568, 908, 994, 1136, 1589, 1816, 1988, 2467, 3178, 3632, 3976, 4934, 6356, 7952, 9868, 12712, 16117, 17269, 19736, 25424, 32234, 34538, 39472, 64468, 69076, 112819, 128936, 138152, 175157, 225638, 257872, 276304, 350314, 451276, 560009, 700628, 902552, 1120018, 1226099, 1401256, 1805104, 2240036, 2452198, 2802512, 3920063, 4480072, 4904396, 7840126, 8960144, 9808792, 15680252, 19617584, 31360504, 39760639, 62721008, 79521278, 159042556, 278324473, 318085112, 556648946, 636170224, 1113297892, 2226595784, 4453191568]

約数ペア:

[(1, 4453191568), (2, 2226595784), (4, 1113297892), (7, 636170224), (8, 556648946), (14, 318085112), (16, 278324473), (28, 159042556), (56, 79521278), (71, 62721008), (112, 39760639), (142, 31360504), (227, 19617584), (284, 15680252), (454, 9808792), (497, 8960144), (568, 7840126), (908, 4904396), (994, 4480072), (1136, 3920063), (1589, 2802512), (1816, 2452198), (1988, 2240036), (2467, 1805104), (3178, 1401256), (3632, 1226099), (3976, 1120018), (4934, 902552), (6356, 700628), (7952, 560009), (9868, 451276), (12712, 350314), (16117, 276304), (17269, 257872), (19736, 225638), (25424, 175157), (32234, 138152), (34538, 128936), (39472, 112819), (64468, 69076)]