390091464

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{85999}}^1$

素因数の和:86024

約数の個数: 80

約数和(自身を含む): 1248720000

約数和(自身を除く): 858628536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 85999, 171998, 257997, 343996, 515994, 601993, 687992, 773991, 1031988, 1203986, 1547982, 1805979, 2063976, 2321973, 2407972, 3095964, 3611958, 4643946, 4815944, 5417937, 6191928, 6965919, 7223916, 9287892, 10835874, 13931838, 14447832, 16253811, 18575784, 21671748, 27863676, 32507622, 43343496, 48761433, 55727352, 65015244, 97522866, 130030488, 195045732, 390091464]

約数ペア:

[(1, 390091464), (2, 195045732), (3, 130030488), (4, 97522866), (6, 65015244), (7, 55727352), (8, 48761433), (9, 43343496), (12, 32507622), (14, 27863676), (18, 21671748), (21, 18575784), (24, 16253811), (27, 14447832), (28, 13931838), (36, 10835874), (42, 9287892), (54, 7223916), (56, 6965919), (63, 6191928), (72, 5417937), (81, 4815944), (84, 4643946), (108, 3611958), (126, 3095964), (162, 2407972), (168, 2321973), (189, 2063976), (216, 1805979), (252, 1547982), (324, 1203986), (378, 1031988), (504, 773991), (567, 687992), (648, 601993), (756, 515994), (1134, 343996), (1512, 257997), (2268, 171998), (4536, 85999)]