8394246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13378554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 419, 477, 742, 838, 954, 1113, 1257, 1431, 2226, 2514, 2862, 2933, 3339, 3771, 5866, 6678, 7542, 8799, 10017, 11313, 17598, 20034, 22207, 22626, 26397, 44414, 52794, 66621, 79191, 133242, 155449, 158382, 199863, 310898, 399726, 466347, 599589, 932694, 1199178, 1399041, 2798082, 4197123, 8394246]

約数ペア:

[(1, 8394246), (2, 4197123), (3, 2798082), (6, 1399041), (7, 1199178), (9, 932694), (14, 599589), (18, 466347), (21, 399726), (27, 310898), (42, 199863), (53, 158382), (54, 155449), (63, 133242), (106, 79191), (126, 66621), (159, 52794), (189, 44414), (318, 26397), (371, 22626), (378, 22207), (419, 20034), (477, 17598), (742, 11313), (838, 10017), (954, 8799), (1113, 7542), (1257, 6678), (1431, 5866), (2226, 3771), (2514, 3339), (2862, 2933)]