755244

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{37}}^1$

素因数の和:66

約数の個数: 84

約数和(自身を含む): 2325904

約数和(自身を除く): 1570660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 243, 252, 259, 324, 333, 378, 444, 486, 518, 567, 666, 729, 756, 777, 972, 999, 1036, 1134, 1332, 1458, 1554, 1701, 1998, 2268, 2331, 2916, 2997, 3108, 3402, 3996, 4662, 5103, 5994, 6804, 6993, 8991, 9324, 10206, 11988, 13986, 17982, 20412, 20979, 26973, 27972, 35964, 41958, 53946, 62937, 83916, 107892, 125874, 188811, 251748, 377622, 755244]

約数ペア:

[(1, 755244), (2, 377622), (3, 251748), (4, 188811), (6, 125874), (7, 107892), (9, 83916), (12, 62937), (14, 53946), (18, 41958), (21, 35964), (27, 27972), (28, 26973), (36, 20979), (37, 20412), (42, 17982), (54, 13986), (63, 11988), (74, 10206), (81, 9324), (84, 8991), (108, 6993), (111, 6804), (126, 5994), (148, 5103), (162, 4662), (189, 3996), (222, 3402), (243, 3108), (252, 2997), (259, 2916), (324, 2331), (333, 2268), (378, 1998), (444, 1701), (486, 1554), (518, 1458), (567, 1332), (666, 1134), (729, 1036), (756, 999), (777, 972)]