4398318848

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223129}}^1$

素因数の和:223163

約数の個数: 72

約数和(自身を含む): 10945865280

約数和(自身を除く): 6547546432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 223129, 446258, 892516, 1561903, 1785032, 2454419, 3123806, 3570064, 4908838, 6247612, 7140128, 9817676, 12495224, 14280256, 17180933, 19635352, 24990448, 28560512, 34361866, 39270704, 49980896, 57121024, 68723732, 78541408, 99961792, 137447464, 157082816, 199923584, 274894928, 314165632, 399847168, 549789856, 628331264, 1099579712, 2199159424, 4398318848]

約数ペア:

[(1, 4398318848), (2, 2199159424), (4, 1099579712), (7, 628331264), (8, 549789856), (11, 399847168), (14, 314165632), (16, 274894928), (22, 199923584), (28, 157082816), (32, 137447464), (44, 99961792), (56, 78541408), (64, 68723732), (77, 57121024), (88, 49980896), (112, 39270704), (128, 34361866), (154, 28560512), (176, 24990448), (224, 19635352), (256, 17180933), (308, 14280256), (352, 12495224), (448, 9817676), (616, 7140128), (704, 6247612), (896, 4908838), (1232, 3570064), (1408, 3123806), (1792, 2454419), (2464, 1785032), (2816, 1561903), (4928, 892516), (9856, 446258), (19712, 223129)]