217254144

素因数分解:

$2^8\times 3^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 580414240

約数和(自身を除く): 363160096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 457, 619, 768, 914, 1238, 1371, 1828, 1857, 2476, 2742, 3656, 3714, 4952, 5484, 7312, 7428, 9904, 10968, 14624, 14856, 19808, 21936, 29248, 29712, 39616, 43872, 58496, 59424, 79232, 87744, 116992, 118848, 158464, 175488, 237696, 282883, 350976, 475392, 565766, 848649, 1131532, 1697298, 2263064, 3394596, 4526128, 6789192, 9052256, 13578384, 18104512, 27156768, 36209024, 54313536, 72418048, 108627072, 217254144]

約数ペア:

[(1, 217254144), (2, 108627072), (3, 72418048), (4, 54313536), (6, 36209024), (8, 27156768), (12, 18104512), (16, 13578384), (24, 9052256), (32, 6789192), (48, 4526128), (64, 3394596), (96, 2263064), (128, 1697298), (192, 1131532), (256, 848649), (384, 565766), (457, 475392), (619, 350976), (768, 282883), (914, 237696), (1238, 175488), (1371, 158464), (1828, 118848), (1857, 116992), (2476, 87744), (2742, 79232), (3656, 59424), (3714, 58496), (4952, 43872), (5484, 39616), (7312, 29712), (7428, 29248), (9904, 21936), (10968, 19808), (14624, 14856)]