2894897488

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{3373}}^1$

素因数の和:3564

約数の個数: 80

約数和(自身を含む): 6560135680

約数和(自身を除く): 3665238192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 97, 112, 158, 194, 316, 388, 553, 632, 679, 776, 1106, 1264, 1358, 1552, 2212, 2716, 3373, 4424, 5432, 6746, 7663, 8848, 10864, 13492, 15326, 23611, 26984, 30652, 47222, 53641, 53968, 61304, 94444, 107282, 122608, 188888, 214564, 266467, 327181, 377776, 429128, 532934, 654362, 858256, 1065868, 1308724, 1865269, 2131736, 2290267, 2617448, 3730538, 4263472, 4580534, 5234896, 7461076, 9161068, 14922152, 18322136, 25847299, 29844304, 36644272, 51694598, 103389196, 180931093, 206778392, 361862186, 413556784, 723724372, 1447448744, 2894897488]

約数ペア:

[(1, 2894897488), (2, 1447448744), (4, 723724372), (7, 413556784), (8, 361862186), (14, 206778392), (16, 180931093), (28, 103389196), (56, 51694598), (79, 36644272), (97, 29844304), (112, 25847299), (158, 18322136), (194, 14922152), (316, 9161068), (388, 7461076), (553, 5234896), (632, 4580534), (679, 4263472), (776, 3730538), (1106, 2617448), (1264, 2290267), (1358, 2131736), (1552, 1865269), (2212, 1308724), (2716, 1065868), (3373, 858256), (4424, 654362), (5432, 532934), (6746, 429128), (7663, 377776), (8848, 327181), (10864, 266467), (13492, 214564), (15326, 188888), (23611, 122608), (26984, 107282), (30652, 94444), (47222, 61304), (53641, 53968)]