257169024

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31918

約数の個数: 96

約数和(自身を含む): 845775840

約数和(自身を除く): 588606816

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, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 31891, 63782, 95673, 127564, 191346, 223237, 255128, 287019, 382692, 446474, 510256, 574038, 669711, 765384, 892948, 1020512, 1148076, 1339422, 1530768, 1785896, 2009133, 2041024, 2296152, 2678844, 3061536, 3571792, 4018266, 4082048, 4592304, 5357688, 6123072, 7143584, 8036532, 9184608, 10715376, 12246144, 14287168, 16073064, 18369216, 21430752, 28574336, 32146128, 36738432, 42861504, 64292256, 85723008, 128584512, 257169024]

約数ペア:

[(1, 257169024), (2, 128584512), (3, 85723008), (4, 64292256), (6, 42861504), (7, 36738432), (8, 32146128), (9, 28574336), (12, 21430752), (14, 18369216), (16, 16073064), (18, 14287168), (21, 12246144), (24, 10715376), (28, 9184608), (32, 8036532), (36, 7143584), (42, 6123072), (48, 5357688), (56, 4592304), (63, 4082048), (64, 4018266), (72, 3571792), (84, 3061536), (96, 2678844), (112, 2296152), (126, 2041024), (128, 2009133), (144, 1785896), (168, 1530768), (192, 1339422), (224, 1148076), (252, 1020512), (288, 892948), (336, 765384), (384, 669711), (448, 574038), (504, 510256), (576, 446474), (672, 382692), (896, 287019), (1008, 255128), (1152, 223237), (1344, 191346), (2016, 127564), (2688, 95673), (4032, 63782), (8064, 31891)]