216475212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4129}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 537032160

約数和(自身を除く): 320556948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1542, 3084, 4129, 4369, 8258, 8738, 12387, 13107, 16516, 17476, 24774, 26214, 49548, 52428, 70193, 140386, 210579, 280772, 421158, 842316, 1061153, 2122306, 3183459, 4244612, 6366918, 12733836, 18039601, 36079202, 54118803, 72158404, 108237606, 216475212]

約数ペア:

[(1, 216475212), (2, 108237606), (3, 72158404), (4, 54118803), (6, 36079202), (12, 18039601), (17, 12733836), (34, 6366918), (51, 4244612), (68, 3183459), (102, 2122306), (204, 1061153), (257, 842316), (514, 421158), (771, 280772), (1028, 210579), (1542, 140386), (3084, 70193), (4129, 52428), (4369, 49548), (8258, 26214), (8738, 24774), (12387, 17476), (13107, 16516)]