239334648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 709900800

約数和(自身を除く): 470566152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 139, 148, 168, 222, 259, 277, 278, 296, 417, 444, 518, 554, 556, 777, 831, 834, 888, 973, 1036, 1108, 1112, 1554, 1662, 1668, 1939, 1946, 2072, 2216, 2919, 3108, 3324, 3336, 3878, 3892, 5143, 5817, 5838, 6216, 6648, 7756, 7784, 10249, 10286, 11634, 11676, 15429, 15512, 20498, 20572, 23268, 23352, 30747, 30858, 36001, 38503, 40996, 41144, 46536, 61494, 61716, 71743, 72002, 77006, 81992, 108003, 115509, 122988, 123432, 143486, 144004, 154012, 215229, 216006, 231018, 245976, 269521, 286972, 288008, 308024, 430458, 432012, 462036, 539042, 573944, 808563, 860916, 864024, 924072, 1078084, 1424611, 1617126, 1721832, 2156168, 2849222, 3234252, 4273833, 5698444, 6468504, 8547666, 9972277, 11396888, 17095332, 19944554, 29916831, 34190664, 39889108, 59833662, 79778216, 119667324, 239334648]

約数ペア:

[(1, 239334648), (2, 119667324), (3, 79778216), (4, 59833662), (6, 39889108), (7, 34190664), (8, 29916831), (12, 19944554), (14, 17095332), (21, 11396888), (24, 9972277), (28, 8547666), (37, 6468504), (42, 5698444), (56, 4273833), (74, 3234252), (84, 2849222), (111, 2156168), (139, 1721832), (148, 1617126), (168, 1424611), (222, 1078084), (259, 924072), (277, 864024), (278, 860916), (296, 808563), (417, 573944), (444, 539042), (518, 462036), (554, 432012), (556, 430458), (777, 308024), (831, 288008), (834, 286972), (888, 269521), (973, 245976), (1036, 231018), (1108, 216006), (1112, 215229), (1554, 154012), (1662, 144004), (1668, 143486), (1939, 123432), (1946, 122988), (2072, 115509), (2216, 108003), (2919, 81992), (3108, 77006), (3324, 72002), (3336, 71743), (3878, 61716), (3892, 61494), (5143, 46536), (5817, 41144), (5838, 40996), (6216, 38503), (6648, 36001), (7756, 30858), (7784, 30747), (10249, 23352), (10286, 23268), (11634, 20572), (11676, 20498), (15429, 15512)]