780097472

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:850

約数の個数: 112

約数和(自身を含む): 1939991040

約数和(自身を除く): 1159893568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 311, 352, 448, 509, 616, 622, 704, 1018, 1232, 1244, 2036, 2177, 2464, 2488, 3421, 3563, 4072, 4354, 4928, 4976, 5599, 6842, 7126, 8144, 8708, 9952, 11198, 13684, 14252, 16288, 17416, 19904, 22396, 23947, 27368, 28504, 32576, 34832, 39193, 44792, 47894, 54736, 57008, 69664, 78386, 89584, 95788, 109472, 114016, 139328, 156772, 158299, 179168, 191576, 218944, 228032, 313544, 316598, 358336, 383152, 627088, 633196, 766304, 1108093, 1254176, 1266392, 1532608, 1741289, 2216186, 2508352, 2532784, 3482578, 4432372, 5065568, 6965156, 8864744, 10131136, 12189023, 13930312, 17729488, 24378046, 27860624, 35458976, 48756092, 55721248, 70917952, 97512184, 111442496, 195024368, 390048736, 780097472]

約数ペア:

[(1, 780097472), (2, 390048736), (4, 195024368), (7, 111442496), (8, 97512184), (11, 70917952), (14, 55721248), (16, 48756092), (22, 35458976), (28, 27860624), (32, 24378046), (44, 17729488), (56, 13930312), (64, 12189023), (77, 10131136), (88, 8864744), (112, 6965156), (154, 5065568), (176, 4432372), (224, 3482578), (308, 2532784), (311, 2508352), (352, 2216186), (448, 1741289), (509, 1532608), (616, 1266392), (622, 1254176), (704, 1108093), (1018, 766304), (1232, 633196), (1244, 627088), (2036, 383152), (2177, 358336), (2464, 316598), (2488, 313544), (3421, 228032), (3563, 218944), (4072, 191576), (4354, 179168), (4928, 158299), (4976, 156772), (5599, 139328), (6842, 114016), (7126, 109472), (8144, 95788), (8708, 89584), (9952, 78386), (11198, 69664), (13684, 57008), (14252, 54736), (16288, 47894), (17416, 44792), (19904, 39193), (22396, 34832), (23947, 32576), (27368, 28504)]