311040072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 965265600

約数和(自身を除く): 654225528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 619, 997, 1238, 1857, 1994, 2476, 2991, 3714, 3988, 4333, 4952, 5571, 5982, 6979, 7428, 7976, 8666, 8973, 11142, 11964, 12999, 13958, 14856, 17332, 17946, 20937, 22284, 23928, 25998, 27916, 34664, 35892, 38997, 41874, 44568, 51996, 55832, 62811, 71784, 77994, 83748, 103992, 125622, 155988, 167496, 251244, 311976, 502488, 617143, 1234286, 1851429, 2468572, 3702858, 4320001, 4937144, 5554287, 7405716, 8640002, 11108574, 12960003, 14811432, 17280004, 22217148, 25920006, 34560008, 38880009, 44434296, 51840012, 77760018, 103680024, 155520036, 311040072]

約数ペア:

[(1, 311040072), (2, 155520036), (3, 103680024), (4, 77760018), (6, 51840012), (7, 44434296), (8, 38880009), (9, 34560008), (12, 25920006), (14, 22217148), (18, 17280004), (21, 14811432), (24, 12960003), (28, 11108574), (36, 8640002), (42, 7405716), (56, 5554287), (63, 4937144), (72, 4320001), (84, 3702858), (126, 2468572), (168, 1851429), (252, 1234286), (504, 617143), (619, 502488), (997, 311976), (1238, 251244), (1857, 167496), (1994, 155988), (2476, 125622), (2991, 103992), (3714, 83748), (3988, 77994), (4333, 71784), (4952, 62811), (5571, 55832), (5982, 51996), (6979, 44568), (7428, 41874), (7976, 38997), (8666, 35892), (8973, 34664), (11142, 27916), (11964, 25998), (12999, 23928), (13958, 22284), (14856, 20937), (17332, 17946)]