271975424

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 88

約数和(自身を含む): 654384960

約数和(自身を除く): 382409536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 1997, 2128, 2432, 3584, 3994, 4256, 4864, 7168, 7988, 8512, 9728, 13979, 15976, 17024, 19456, 27958, 31952, 34048, 37943, 55916, 63904, 68096, 75886, 111832, 127808, 136192, 151772, 223664, 255616, 265601, 303544, 447328, 511232, 531202, 607088, 894656, 1022464, 1062404, 1214176, 1789312, 2044928, 2124808, 2428352, 3578624, 4249616, 4856704, 7157248, 8499232, 9713408, 14314496, 16998464, 19426816, 33996928, 38853632, 67993856, 135987712, 271975424]

約数ペア:

[(1, 271975424), (2, 135987712), (4, 67993856), (7, 38853632), (8, 33996928), (14, 19426816), (16, 16998464), (19, 14314496), (28, 9713408), (32, 8499232), (38, 7157248), (56, 4856704), (64, 4249616), (76, 3578624), (112, 2428352), (128, 2124808), (133, 2044928), (152, 1789312), (224, 1214176), (256, 1062404), (266, 1022464), (304, 894656), (448, 607088), (512, 531202), (532, 511232), (608, 447328), (896, 303544), (1024, 265601), (1064, 255616), (1216, 223664), (1792, 151772), (1997, 136192), (2128, 127808), (2432, 111832), (3584, 75886), (3994, 68096), (4256, 63904), (4864, 55916), (7168, 37943), (7988, 34048), (8512, 31952), (9728, 27958), (13979, 19456), (15976, 17024)]