7776216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 25536000

約数和(自身を除く): 17759784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 139, 148, 168, 189, 216, 222, 252, 259, 278, 296, 333, 378, 417, 444, 504, 518, 556, 666, 756, 777, 834, 888, 973, 999, 1036, 1112, 1251, 1332, 1512, 1554, 1668, 1946, 1998, 2072, 2331, 2502, 2664, 2919, 3108, 3336, 3753, 3892, 3996, 4662, 5004, 5143, 5838, 6216, 6993, 7506, 7784, 7992, 8757, 9324, 10008, 10286, 11676, 13986, 15012, 15429, 17514, 18648, 20572, 23352, 26271, 27972, 30024, 30858, 35028, 36001, 41144, 46287, 52542, 55944, 61716, 70056, 72002, 92574, 105084, 108003, 123432, 138861, 144004, 185148, 210168, 216006, 277722, 288008, 324009, 370296, 432012, 555444, 648018, 864024, 972027, 1110888, 1296036, 1944054, 2592072, 3888108, 7776216]

約数ペア:

[(1, 7776216), (2, 3888108), (3, 2592072), (4, 1944054), (6, 1296036), (7, 1110888), (8, 972027), (9, 864024), (12, 648018), (14, 555444), (18, 432012), (21, 370296), (24, 324009), (27, 288008), (28, 277722), (36, 216006), (37, 210168), (42, 185148), (54, 144004), (56, 138861), (63, 123432), (72, 108003), (74, 105084), (84, 92574), (108, 72002), (111, 70056), (126, 61716), (139, 55944), (148, 52542), (168, 46287), (189, 41144), (216, 36001), (222, 35028), (252, 30858), (259, 30024), (278, 27972), (296, 26271), (333, 23352), (378, 20572), (417, 18648), (444, 17514), (504, 15429), (518, 15012), (556, 13986), (666, 11676), (756, 10286), (777, 10008), (834, 9324), (888, 8757), (973, 7992), (999, 7784), (1036, 7506), (1112, 6993), (1251, 6216), (1332, 5838), (1512, 5143), (1554, 5004), (1668, 4662), (1946, 3996), (1998, 3892), (2072, 3753), (2331, 3336), (2502, 3108), (2664, 2919)]