217843584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{81043}}^1$

素因数の和:81067

約数の個数: 64

約数和(自身を含む): 661319040

約数和(自身を除く): 443475456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 81043, 162086, 243129, 324172, 486258, 567301, 648344, 972516, 1134602, 1296688, 1701903, 1945032, 2269204, 2593376, 3403806, 3890064, 4538408, 5186752, 6807612, 7780128, 9076816, 10373504, 13615224, 15560256, 18153632, 27230448, 31120512, 36307264, 54460896, 72614528, 108921792, 217843584]

約数ペア:

[(1, 217843584), (2, 108921792), (3, 72614528), (4, 54460896), (6, 36307264), (7, 31120512), (8, 27230448), (12, 18153632), (14, 15560256), (16, 13615224), (21, 10373504), (24, 9076816), (28, 7780128), (32, 6807612), (42, 5186752), (48, 4538408), (56, 3890064), (64, 3403806), (84, 2593376), (96, 2269204), (112, 1945032), (128, 1701903), (168, 1296688), (192, 1134602), (224, 972516), (336, 648344), (384, 567301), (448, 486258), (672, 324172), (896, 243129), (1344, 162086), (2688, 81043)]