498907836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{219977}}^1$

素因数の和:220000

約数の個数: 60

約数和(自身を含む): 1490570928

約数和(自身を除く): 991663092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 219977, 439954, 659931, 879908, 1319862, 1539839, 1979793, 2639724, 3079678, 3959586, 4619517, 5939379, 6159356, 7919172, 9239034, 11878758, 13858551, 17818137, 18478068, 23757516, 27717102, 35636274, 41575653, 55434204, 71272548, 83151306, 124726959, 166302612, 249453918, 498907836]

約数ペア:

[(1, 498907836), (2, 249453918), (3, 166302612), (4, 124726959), (6, 83151306), (7, 71272548), (9, 55434204), (12, 41575653), (14, 35636274), (18, 27717102), (21, 23757516), (27, 18478068), (28, 17818137), (36, 13858551), (42, 11878758), (54, 9239034), (63, 7919172), (81, 6159356), (84, 5939379), (108, 4619517), (126, 3959586), (162, 3079678), (189, 2639724), (252, 1979793), (324, 1539839), (378, 1319862), (567, 879908), (756, 659931), (1134, 439954), (2268, 219977)]