438875136

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{6803}}^1$

素因数の和:6836

約数の個数: 132

約数和(自身を含む): 1448489952

約数和(自身を除く): 1009614816

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, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6803, 7168, 8064, 9216, 10752, 13606, 16128, 20409, 21504, 27212, 32256, 40818, 47621, 54424, 61227, 64512, 81636, 95242, 108848, 122454, 142863, 163272, 190484, 217696, 244908, 285726, 326544, 380968, 428589, 435392, 489816, 571452, 653088, 761936, 857178, 870784, 979632, 1142904, 1306176, 1523872, 1714356, 1741568, 1959264, 2285808, 2612352, 3047744, 3428712, 3483136, 3918528, 4571616, 5224704, 6095488, 6857424, 6966272, 7837056, 9143232, 10449408, 12190976, 13714848, 15674112, 18286464, 20898816, 24381952, 27429696, 31348224, 36572928, 48763904, 54859392, 62696448, 73145856, 109718784, 146291712, 219437568, 438875136]

約数ペア:

[(1, 438875136), (2, 219437568), (3, 146291712), (4, 109718784), (6, 73145856), (7, 62696448), (8, 54859392), (9, 48763904), (12, 36572928), (14, 31348224), (16, 27429696), (18, 24381952), (21, 20898816), (24, 18286464), (28, 15674112), (32, 13714848), (36, 12190976), (42, 10449408), (48, 9143232), (56, 7837056), (63, 6966272), (64, 6857424), (72, 6095488), (84, 5224704), (96, 4571616), (112, 3918528), (126, 3483136), (128, 3428712), (144, 3047744), (168, 2612352), (192, 2285808), (224, 1959264), (252, 1741568), (256, 1714356), (288, 1523872), (336, 1306176), (384, 1142904), (448, 979632), (504, 870784), (512, 857178), (576, 761936), (672, 653088), (768, 571452), (896, 489816), (1008, 435392), (1024, 428589), (1152, 380968), (1344, 326544), (1536, 285726), (1792, 244908), (2016, 217696), (2304, 190484), (2688, 163272), (3072, 142863), (3584, 122454), (4032, 108848), (4608, 95242), (5376, 81636), (6803, 64512), (7168, 61227), (8064, 54424), (9216, 47621), (10752, 40818), (13606, 32256), (16128, 27212), (20409, 21504)]