254774016

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{15797}}^1$

素因数の和:15826

約数の個数: 108

約数和(自身を含む): 839568912

約数和(自身を除く): 584794896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 15797, 16128, 31594, 47391, 63188, 94782, 110579, 126376, 142173, 189564, 221158, 252752, 284346, 331737, 379128, 442316, 505504, 568692, 663474, 758256, 884632, 995211, 1011008, 1137384, 1326948, 1516512, 1769264, 1990422, 2022016, 2274768, 2653896, 3033024, 3538528, 3980844, 4044032, 4549536, 5307792, 6066048, 7077056, 7961688, 9099072, 10615584, 12132096, 14154112, 15923376, 18198144, 21231168, 28308224, 31846752, 36396288, 42462336, 63693504, 84924672, 127387008, 254774016]

約数ペア:

[(1, 254774016), (2, 127387008), (3, 84924672), (4, 63693504), (6, 42462336), (7, 36396288), (8, 31846752), (9, 28308224), (12, 21231168), (14, 18198144), (16, 15923376), (18, 14154112), (21, 12132096), (24, 10615584), (28, 9099072), (32, 7961688), (36, 7077056), (42, 6066048), (48, 5307792), (56, 4549536), (63, 4044032), (64, 3980844), (72, 3538528), (84, 3033024), (96, 2653896), (112, 2274768), (126, 2022016), (128, 1990422), (144, 1769264), (168, 1516512), (192, 1326948), (224, 1137384), (252, 1011008), (256, 995211), (288, 884632), (336, 758256), (384, 663474), (448, 568692), (504, 505504), (576, 442316), (672, 379128), (768, 331737), (896, 284346), (1008, 252752), (1152, 221158), (1344, 189564), (1792, 142173), (2016, 126376), (2304, 110579), (2688, 94782), (4032, 63188), (5376, 47391), (8064, 31594), (15797, 16128)]