211212756

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{70687}}^1$

素因数の和:70780

約数の個数: 36

約数和(自身を含む): 540339072

約数和(自身を除く): 329126316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 70687, 141374, 212061, 282748, 424122, 636183, 848244, 1272366, 2544732, 5867021, 11734042, 17601063, 23468084, 35202126, 52803189, 70404252, 105606378, 211212756]

約数ペア:

[(1, 211212756), (2, 105606378), (3, 70404252), (4, 52803189), (6, 35202126), (9, 23468084), (12, 17601063), (18, 11734042), (36, 5867021), (83, 2544732), (166, 1272366), (249, 848244), (332, 636183), (498, 424122), (747, 282748), (996, 212061), (1494, 141374), (2988, 70687)]