1243353208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7193}}^1$

素因数の和:7288

約数の個数: 64

約数和(自身を含む): 2610558720

約数和(自身を除く): 1367205512

約数列:

[1, 2, 4, 8, 17, 31, 34, 41, 62, 68, 82, 124, 136, 164, 248, 328, 527, 697, 1054, 1271, 1394, 2108, 2542, 2788, 4216, 5084, 5576, 7193, 10168, 14386, 21607, 28772, 43214, 57544, 86428, 122281, 172856, 222983, 244562, 294913, 445966, 489124, 589826, 891932, 978248, 1179652, 1783864, 2359304, 3790711, 5013521, 7581422, 9142303, 10027042, 15162844, 18284606, 20054084, 30325688, 36569212, 40108168, 73138424, 155419151, 310838302, 621676604, 1243353208]

約数ペア:

[(1, 1243353208), (2, 621676604), (4, 310838302), (8, 155419151), (17, 73138424), (31, 40108168), (34, 36569212), (41, 30325688), (62, 20054084), (68, 18284606), (82, 15162844), (124, 10027042), (136, 9142303), (164, 7581422), (248, 5013521), (328, 3790711), (527, 2359304), (697, 1783864), (1054, 1179652), (1271, 978248), (1394, 891932), (2108, 589826), (2542, 489124), (2788, 445966), (4216, 294913), (5084, 244562), (5576, 222983), (7193, 172856), (10168, 122281), (14386, 86428), (21607, 57544), (28772, 43214)]