491508

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 1351812

約数和(自身を除く): 860304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 41, 54, 74, 81, 82, 108, 111, 123, 148, 162, 164, 222, 246, 324, 333, 369, 444, 492, 666, 738, 999, 1107, 1332, 1476, 1517, 1998, 2214, 2997, 3034, 3321, 3996, 4428, 4551, 5994, 6068, 6642, 9102, 11988, 13284, 13653, 18204, 27306, 40959, 54612, 81918, 122877, 163836, 245754, 491508]

約数ペア:

[(1, 491508), (2, 245754), (3, 163836), (4, 122877), (6, 81918), (9, 54612), (12, 40959), (18, 27306), (27, 18204), (36, 13653), (37, 13284), (41, 11988), (54, 9102), (74, 6642), (81, 6068), (82, 5994), (108, 4551), (111, 4428), (123, 3996), (148, 3321), (162, 3034), (164, 2997), (222, 2214), (246, 1998), (324, 1517), (333, 1476), (369, 1332), (444, 1107), (492, 999), (666, 738)]