222006978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4451}}^1$

素因数の和:4639

約数の個数: 48

約数和(自身を含む): 512549856

約数和(自身を除く): 290542878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 978, 1467, 2771, 2934, 4451, 5542, 8313, 8902, 13353, 16626, 24939, 26706, 40059, 49878, 75667, 80118, 151334, 227001, 454002, 681003, 725513, 1362006, 1451026, 2176539, 4353078, 6529617, 12333721, 13059234, 24667442, 37001163, 74002326, 111003489, 222006978]

約数ペア:

[(1, 222006978), (2, 111003489), (3, 74002326), (6, 37001163), (9, 24667442), (17, 13059234), (18, 12333721), (34, 6529617), (51, 4353078), (102, 2176539), (153, 1451026), (163, 1362006), (306, 725513), (326, 681003), (489, 454002), (978, 227001), (1467, 151334), (2771, 80118), (2934, 75667), (4451, 49878), (5542, 40059), (8313, 26706), (8902, 24939), (13353, 16626)]