212921424

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1801}}^1$

素因数の和:2636

約数の個数: 60

約数和(自身を含む): 596941332

約数和(自身を除く): 384019908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1642, 1801, 2463, 3284, 3602, 4926, 5403, 6568, 7204, 7389, 9852, 10806, 13136, 14408, 14778, 16209, 19704, 21612, 28816, 29556, 32418, 39408, 43224, 59112, 64836, 86448, 118224, 129672, 259344, 1478621, 2957242, 4435863, 5914484, 8871726, 11828968, 13307589, 17743452, 23657936, 26615178, 35486904, 53230356, 70973808, 106460712, 212921424]

約数ペア:

[(1, 212921424), (2, 106460712), (3, 70973808), (4, 53230356), (6, 35486904), (8, 26615178), (9, 23657936), (12, 17743452), (16, 13307589), (18, 11828968), (24, 8871726), (36, 5914484), (48, 4435863), (72, 2957242), (144, 1478621), (821, 259344), (1642, 129672), (1801, 118224), (2463, 86448), (3284, 64836), (3602, 59112), (4926, 43224), (5403, 39408), (6568, 32418), (7204, 29556), (7389, 28816), (9852, 21612), (10806, 19704), (13136, 16209), (14408, 14778)]