857968384

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2833}}^1$

素因数の和:2882

約数の個数: 108

約数和(自身を含む): 2120126736

約数和(自身を除く): 1262158352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 676, 728, 832, 896, 1183, 1352, 1456, 1664, 1792, 2366, 2704, 2833, 2912, 3328, 4732, 5408, 5666, 5824, 9464, 10816, 11332, 11648, 18928, 19831, 21632, 22664, 23296, 36829, 37856, 39662, 43264, 45328, 73658, 75712, 79324, 90656, 147316, 151424, 158648, 181312, 257803, 294632, 302848, 317296, 362624, 478777, 515606, 589264, 634592, 725248, 957554, 1031212, 1178528, 1269184, 1915108, 2062424, 2357056, 2538368, 3351439, 3830216, 4124848, 4714112, 5076736, 6702878, 7660432, 8249696, 9428224, 13405756, 15320864, 16499392, 26811512, 30641728, 32998784, 53623024, 61283456, 65997568, 107246048, 122566912, 214492096, 428984192, 857968384]

約数ペア:

[(1, 857968384), (2, 428984192), (4, 214492096), (7, 122566912), (8, 107246048), (13, 65997568), (14, 61283456), (16, 53623024), (26, 32998784), (28, 30641728), (32, 26811512), (52, 16499392), (56, 15320864), (64, 13405756), (91, 9428224), (104, 8249696), (112, 7660432), (128, 6702878), (169, 5076736), (182, 4714112), (208, 4124848), (224, 3830216), (256, 3351439), (338, 2538368), (364, 2357056), (416, 2062424), (448, 1915108), (676, 1269184), (728, 1178528), (832, 1031212), (896, 957554), (1183, 725248), (1352, 634592), (1456, 589264), (1664, 515606), (1792, 478777), (2366, 362624), (2704, 317296), (2833, 302848), (2912, 294632), (3328, 257803), (4732, 181312), (5408, 158648), (5666, 151424), (5824, 147316), (9464, 90656), (10816, 79324), (11332, 75712), (11648, 73658), (18928, 45328), (19831, 43264), (21632, 39662), (22664, 37856), (23296, 36829)]