7287228256

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1033}}^1$

素因数の和:1477

約数の個数: 144

約数和(自身を含む): 18268422480

約数和(自身を除く): 10981194224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 409, 539, 616, 784, 818, 1033, 1078, 1232, 1568, 1636, 2066, 2156, 2464, 2863, 3272, 4132, 4312, 4499, 5726, 6544, 7231, 8264, 8624, 8998, 11363, 11452, 13088, 14462, 16528, 17248, 17996, 20041, 22726, 22904, 28924, 31493, 33056, 35992, 40082, 45452, 45808, 50617, 57848, 62986, 71984, 79541, 80164, 90904, 91616, 101234, 115696, 125972, 143968, 159082, 160328, 181808, 202468, 220451, 231392, 251944, 318164, 320656, 363616, 404936, 422497, 440902, 503888, 556787, 636328, 641312, 809872, 844994, 881804, 1007776, 1113574, 1272656, 1619744, 1689988, 1763608, 2227148, 2545312, 2957479, 3379976, 3527216, 4454296, 4647467, 5914958, 6759952, 7054432, 8908592, 9294934, 11829916, 13519904, 17817184, 18589868, 20702353, 23659832, 32532269, 37179736, 41404706, 47319664, 65064538, 74359472, 82809412, 94639328, 130129076, 148718944, 165618824, 227725883, 260258152, 331237648, 455451766, 520516304, 662475296, 910903532, 1041032608, 1821807064, 3643614128, 7287228256]

約数ペア:

[(1, 7287228256), (2, 3643614128), (4, 1821807064), (7, 1041032608), (8, 910903532), (11, 662475296), (14, 520516304), (16, 455451766), (22, 331237648), (28, 260258152), (32, 227725883), (44, 165618824), (49, 148718944), (56, 130129076), (77, 94639328), (88, 82809412), (98, 74359472), (112, 65064538), (154, 47319664), (176, 41404706), (196, 37179736), (224, 32532269), (308, 23659832), (352, 20702353), (392, 18589868), (409, 17817184), (539, 13519904), (616, 11829916), (784, 9294934), (818, 8908592), (1033, 7054432), (1078, 6759952), (1232, 5914958), (1568, 4647467), (1636, 4454296), (2066, 3527216), (2156, 3379976), (2464, 2957479), (2863, 2545312), (3272, 2227148), (4132, 1763608), (4312, 1689988), (4499, 1619744), (5726, 1272656), (6544, 1113574), (7231, 1007776), (8264, 881804), (8624, 844994), (8998, 809872), (11363, 641312), (11452, 636328), (13088, 556787), (14462, 503888), (16528, 440902), (17248, 422497), (17996, 404936), (20041, 363616), (22726, 320656), (22904, 318164), (28924, 251944), (31493, 231392), (33056, 220451), (35992, 202468), (40082, 181808), (45452, 160328), (45808, 159082), (50617, 143968), (57848, 125972), (62986, 115696), (71984, 101234), (79541, 91616), (80164, 90904)]