1340876544

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{249419}}^1$

素因数の和:249445

約数の個数: 72

約数和(自身を含む): 4078515840

約数和(自身を除く): 2737639296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 249419, 498838, 748257, 997676, 1496514, 1745933, 1995352, 2993028, 3491866, 3990704, 5237799, 5986056, 6983732, 7981408, 10475598, 11972112, 13967464, 15962816, 20951196, 23944224, 27934928, 31925632, 41902392, 47888448, 55869856, 63851264, 83804784, 95776896, 111739712, 167609568, 191553792, 223479424, 335219136, 446958848, 670438272, 1340876544]

約数ペア:

[(1, 1340876544), (2, 670438272), (3, 446958848), (4, 335219136), (6, 223479424), (7, 191553792), (8, 167609568), (12, 111739712), (14, 95776896), (16, 83804784), (21, 63851264), (24, 55869856), (28, 47888448), (32, 41902392), (42, 31925632), (48, 27934928), (56, 23944224), (64, 20951196), (84, 15962816), (96, 13967464), (112, 11972112), (128, 10475598), (168, 7981408), (192, 6983732), (224, 5986056), (256, 5237799), (336, 3990704), (384, 3491866), (448, 2993028), (672, 1995352), (768, 1745933), (896, 1496514), (1344, 997676), (1792, 748257), (2688, 498838), (5376, 249419)]