1385190756

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{9719}}^1$

素因数の和:9873

約数の個数: 72

約数和(自身を含む): 3630070080

約数和(自身を除く): 2244879324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 333, 428, 444, 642, 666, 963, 1284, 1332, 1926, 3852, 3959, 7918, 9719, 11877, 15836, 19438, 23754, 29157, 35631, 38876, 47508, 58314, 71262, 87471, 116628, 142524, 174942, 349884, 359603, 719206, 1039933, 1078809, 1438412, 2079866, 2157618, 3119799, 3236427, 4159732, 4315236, 6239598, 6472854, 9359397, 12479196, 12945708, 18718794, 37437588, 38477521, 76955042, 115432563, 153910084, 230865126, 346297689, 461730252, 692595378, 1385190756]

約数ペア:

[(1, 1385190756), (2, 692595378), (3, 461730252), (4, 346297689), (6, 230865126), (9, 153910084), (12, 115432563), (18, 76955042), (36, 38477521), (37, 37437588), (74, 18718794), (107, 12945708), (111, 12479196), (148, 9359397), (214, 6472854), (222, 6239598), (321, 4315236), (333, 4159732), (428, 3236427), (444, 3119799), (642, 2157618), (666, 2079866), (963, 1438412), (1284, 1078809), (1332, 1039933), (1926, 719206), (3852, 359603), (3959, 349884), (7918, 174942), (9719, 142524), (11877, 116628), (15836, 87471), (19438, 71262), (23754, 58314), (29157, 47508), (35631, 38876)]