741258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 1969920

約数和(自身を除く): 1228662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 53, 54, 63, 74, 106, 111, 126, 159, 189, 222, 259, 318, 333, 371, 378, 477, 518, 666, 742, 777, 954, 999, 1113, 1431, 1554, 1961, 1998, 2226, 2331, 2862, 3339, 3922, 4662, 5883, 6678, 6993, 10017, 11766, 13727, 13986, 17649, 20034, 27454, 35298, 41181, 52947, 82362, 105894, 123543, 247086, 370629, 741258]

約数ペア:

[(1, 741258), (2, 370629), (3, 247086), (6, 123543), (7, 105894), (9, 82362), (14, 52947), (18, 41181), (21, 35298), (27, 27454), (37, 20034), (42, 17649), (53, 13986), (54, 13727), (63, 11766), (74, 10017), (106, 6993), (111, 6678), (126, 5883), (159, 4662), (189, 3922), (222, 3339), (259, 2862), (318, 2331), (333, 2226), (371, 1998), (378, 1961), (477, 1554), (518, 1431), (666, 1113), (742, 999), (777, 954)]