221689584

素因数分解:

$2^4\times 3^2\times {\mathrm{1061}}^1\times {\mathrm{1451}}^1$

素因数の和:2526

約数の個数: 60

約数和(自身を含む): 621435672

約数和(自身を除く): 399746088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1061, 1451, 2122, 2902, 3183, 4244, 4353, 5804, 6366, 8488, 8706, 9549, 11608, 12732, 13059, 16976, 17412, 19098, 23216, 25464, 26118, 34824, 38196, 50928, 52236, 69648, 76392, 104472, 152784, 208944, 1539511, 3079022, 4618533, 6158044, 9237066, 12316088, 13855599, 18474132, 24632176, 27711198, 36948264, 55422396, 73896528, 110844792, 221689584]

約数ペア:

[(1, 221689584), (2, 110844792), (3, 73896528), (4, 55422396), (6, 36948264), (8, 27711198), (9, 24632176), (12, 18474132), (16, 13855599), (18, 12316088), (24, 9237066), (36, 6158044), (48, 4618533), (72, 3079022), (144, 1539511), (1061, 208944), (1451, 152784), (2122, 104472), (2902, 76392), (3183, 69648), (4244, 52236), (4353, 50928), (5804, 38196), (6366, 34824), (8488, 26118), (8706, 25464), (9549, 23216), (11608, 19098), (12732, 17412), (13059, 16976)]