1397792704

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3306

約数の個数: 112

約数和(自身を含む): 3498128640

約数和(自身を除く): 2100335936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 154, 176, 178, 224, 308, 352, 356, 448, 616, 623, 704, 712, 979, 1232, 1246, 1424, 1958, 2464, 2492, 2848, 3187, 3916, 4928, 4984, 5696, 6374, 6853, 7832, 9968, 12748, 13706, 15664, 19936, 22309, 25496, 27412, 31328, 35057, 39872, 44618, 50992, 54824, 62656, 70114, 89236, 101984, 109648, 140228, 178472, 203968, 219296, 245399, 280456, 283643, 356944, 438592, 490798, 560912, 567286, 713888, 981596, 1121824, 1134572, 1427776, 1963192, 1985501, 2243648, 2269144, 3120073, 3926384, 3971002, 4538288, 6240146, 7852768, 7942004, 9076576, 12480292, 15705536, 15884008, 18153152, 21840511, 24960584, 31768016, 43681022, 49921168, 63536032, 87362044, 99842336, 127072064, 174724088, 199684672, 349448176, 698896352, 1397792704]

約数ペア:

[(1, 1397792704), (2, 698896352), (4, 349448176), (7, 199684672), (8, 174724088), (11, 127072064), (14, 99842336), (16, 87362044), (22, 63536032), (28, 49921168), (32, 43681022), (44, 31768016), (56, 24960584), (64, 21840511), (77, 18153152), (88, 15884008), (89, 15705536), (112, 12480292), (154, 9076576), (176, 7942004), (178, 7852768), (224, 6240146), (308, 4538288), (352, 3971002), (356, 3926384), (448, 3120073), (616, 2269144), (623, 2243648), (704, 1985501), (712, 1963192), (979, 1427776), (1232, 1134572), (1246, 1121824), (1424, 981596), (1958, 713888), (2464, 567286), (2492, 560912), (2848, 490798), (3187, 438592), (3916, 356944), (4928, 283643), (4984, 280456), (5696, 245399), (6374, 219296), (6853, 203968), (7832, 178472), (9968, 140228), (12748, 109648), (13706, 101984), (15664, 89236), (19936, 70114), (22309, 62656), (25496, 54824), (27412, 50992), (31328, 44618), (35057, 39872)]