256321696512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47678887}}^1$

素因数の和:47678913

約数の個数: 72

約数和(自身を含む): 779645176576

約数和(自身を除く): 523323480064

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, 672, 768, 896, 1344, 1792, 2688, 5376, 47678887, 95357774, 143036661, 190715548, 286073322, 333752209, 381431096, 572146644, 667504418, 762862192, 1001256627, 1144293288, 1335008836, 1525724384, 2002513254, 2288586576, 2670017672, 3051448768, 4005026508, 4577173152, 5340035344, 6102897536, 8010053016, 9154346304, 10680070688, 12205795072, 16020106032, 18308692608, 21360141376, 32040212064, 36617385216, 42720282752, 64080424128, 85440565504, 128160848256, 256321696512]

約数ペア:

[(1, 256321696512), (2, 128160848256), (3, 85440565504), (4, 64080424128), (6, 42720282752), (7, 36617385216), (8, 32040212064), (12, 21360141376), (14, 18308692608), (16, 16020106032), (21, 12205795072), (24, 10680070688), (28, 9154346304), (32, 8010053016), (42, 6102897536), (48, 5340035344), (56, 4577173152), (64, 4005026508), (84, 3051448768), (96, 2670017672), (112, 2288586576), (128, 2002513254), (168, 1525724384), (192, 1335008836), (224, 1144293288), (256, 1001256627), (336, 762862192), (384, 667504418), (448, 572146644), (672, 381431096), (768, 333752209), (896, 286073322), (1344, 190715548), (1792, 143036661), (2688, 95357774), (5376, 47678887)]