408959604

素因数分解:

$2^2\times 3^4\times {\mathrm{1262221}}^1$

素因数の和:1262237

約数の個数: 30

約数和(自身を含む): 1069102034

約数和(自身を除く): 660142430

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1262221, 2524442, 3786663, 5048884, 7573326, 11359989, 15146652, 22719978, 34079967, 45439956, 68159934, 102239901, 136319868, 204479802, 408959604]

約数ペア:

[(1, 408959604), (2, 204479802), (3, 136319868), (4, 102239901), (6, 68159934), (9, 45439956), (12, 34079967), (18, 22719978), (27, 15146652), (36, 11359989), (54, 7573326), (81, 5048884), (108, 3786663), (162, 2524442), (324, 1262221)]