222720988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4349}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 467712000

約数和(自身を除く): 244991012

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3658, 4349, 7316, 8698, 12803, 17396, 25606, 30443, 51212, 60886, 121772, 134819, 256591, 269638, 513182, 539276, 943733, 1026364, 1796137, 1887466, 3592274, 3774932, 7184548, 7954321, 15908642, 31817284, 55680247, 111360494, 222720988]

約数ペア:

[(1, 222720988), (2, 111360494), (4, 55680247), (7, 31817284), (14, 15908642), (28, 7954321), (31, 7184548), (59, 3774932), (62, 3592274), (118, 1887466), (124, 1796137), (217, 1026364), (236, 943733), (413, 539276), (434, 513182), (826, 269638), (868, 256591), (1652, 134819), (1829, 121772), (3658, 60886), (4349, 51212), (7316, 30443), (8698, 25606), (12803, 17396)]