1190226688

素因数分解:

$2^8\times 7^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 2721872160

約数和(自身を除く): 1531645472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 809, 821, 896, 1618, 1642, 1792, 3236, 3284, 5663, 5747, 6472, 6568, 11326, 11494, 12944, 13136, 22652, 22988, 25888, 26272, 45304, 45976, 51776, 52544, 90608, 91952, 103552, 105088, 181216, 183904, 207104, 210176, 362432, 367808, 664189, 724864, 735616, 1328378, 1449728, 1471232, 2656756, 4649323, 5313512, 9298646, 10627024, 18597292, 21254048, 37194584, 42508096, 74389168, 85016192, 148778336, 170032384, 297556672, 595113344, 1190226688]

約数ペア:

[(1, 1190226688), (2, 595113344), (4, 297556672), (7, 170032384), (8, 148778336), (14, 85016192), (16, 74389168), (28, 42508096), (32, 37194584), (56, 21254048), (64, 18597292), (112, 10627024), (128, 9298646), (224, 5313512), (256, 4649323), (448, 2656756), (809, 1471232), (821, 1449728), (896, 1328378), (1618, 735616), (1642, 724864), (1792, 664189), (3236, 367808), (3284, 362432), (5663, 210176), (5747, 207104), (6472, 183904), (6568, 181216), (11326, 105088), (11494, 103552), (12944, 91952), (13136, 90608), (22652, 52544), (22988, 51776), (25888, 45976), (26272, 45304)]