1001444208

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 2633331456

約数和(自身を除く): 1631887248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 457, 568, 643, 852, 914, 1136, 1286, 1371, 1704, 1828, 1929, 2572, 2742, 3408, 3656, 3858, 5144, 5484, 7312, 7716, 10288, 10968, 15432, 21936, 30864, 32447, 45653, 64894, 91306, 97341, 129788, 136959, 182612, 194682, 259576, 273918, 293851, 365224, 389364, 519152, 547836, 587702, 730448, 778728, 881553, 1095672, 1175404, 1557456, 1763106, 2191344, 2350808, 3526212, 4701616, 7052424, 14104848, 20863421, 41726842, 62590263, 83453684, 125180526, 166907368, 250361052, 333814736, 500722104, 1001444208]

約数ペア:

[(1, 1001444208), (2, 500722104), (3, 333814736), (4, 250361052), (6, 166907368), (8, 125180526), (12, 83453684), (16, 62590263), (24, 41726842), (48, 20863421), (71, 14104848), (142, 7052424), (213, 4701616), (284, 3526212), (426, 2350808), (457, 2191344), (568, 1763106), (643, 1557456), (852, 1175404), (914, 1095672), (1136, 881553), (1286, 778728), (1371, 730448), (1704, 587702), (1828, 547836), (1929, 519152), (2572, 389364), (2742, 365224), (3408, 293851), (3656, 273918), (3858, 259576), (5144, 194682), (5484, 182612), (7312, 136959), (7716, 129788), (10288, 97341), (10968, 91306), (15432, 64894), (21936, 45653), (30864, 32447)]