215717376

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{20063}}^1$

素因数の和:20091

約数の個数: 80

約数和(自身を含む): 656815104

約数和(自身を除く): 441097728

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, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 20063, 40126, 60189, 80252, 120378, 140441, 160504, 240756, 280882, 321008, 421323, 481512, 561764, 642016, 842646, 963024, 1123528, 1284032, 1685292, 1926048, 2247056, 2568064, 3370584, 3852096, 4494112, 5136128, 6741168, 7704192, 8988224, 10272256, 13482336, 15408384, 17976448, 26964672, 30816768, 35952896, 53929344, 71905792, 107858688, 215717376]

約数ペア:

[(1, 215717376), (2, 107858688), (3, 71905792), (4, 53929344), (6, 35952896), (7, 30816768), (8, 26964672), (12, 17976448), (14, 15408384), (16, 13482336), (21, 10272256), (24, 8988224), (28, 7704192), (32, 6741168), (42, 5136128), (48, 4494112), (56, 3852096), (64, 3370584), (84, 2568064), (96, 2247056), (112, 1926048), (128, 1685292), (168, 1284032), (192, 1123528), (224, 963024), (256, 842646), (336, 642016), (384, 561764), (448, 481512), (512, 421323), (672, 321008), (768, 280882), (896, 240756), (1344, 160504), (1536, 140441), (1792, 120378), (2688, 80252), (3584, 60189), (5376, 40126), (10752, 20063)]