320150196

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{240353}}^1$

素因数の和:240400

約数の個数: 36

約数和(自身を含む): 831144132

約数和(自身を除く): 510993936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 240353, 480706, 721059, 961412, 1442118, 2163177, 2884236, 4326354, 8652708, 8893061, 17786122, 26679183, 35572244, 53358366, 80037549, 106716732, 160075098, 320150196]

約数ペア:

[(1, 320150196), (2, 160075098), (3, 106716732), (4, 80037549), (6, 53358366), (9, 35572244), (12, 26679183), (18, 17786122), (36, 8893061), (37, 8652708), (74, 4326354), (111, 2884236), (148, 2163177), (222, 1442118), (333, 961412), (444, 721059), (666, 480706), (1332, 240353)]