771507072

素因数分解:

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

素因数の和:31921

約数の個数: 128

約数和(自身を含む): 2602387200

約数和(自身を除く): 1830880128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 31891, 63782, 95673, 127564, 191346, 223237, 255128, 287019, 382692, 446474, 510256, 574038, 669711, 765384, 861057, 892948, 1020512, 1148076, 1339422, 1530768, 1722114, 1785896, 2009133, 2041024, 2296152, 2678844, 3061536, 3444228, 3571792, 4018266, 4082048, 4592304, 5357688, 6027399, 6123072, 6888456, 7143584, 8036532, 9184608, 10715376, 12054798, 12246144, 13776912, 14287168, 16073064, 18369216, 21430752, 24109596, 27553824, 28574336, 32146128, 36738432, 42861504, 48219192, 55107648, 64292256, 85723008, 96438384, 110215296, 128584512, 192876768, 257169024, 385753536, 771507072]

約数ペア:

[(1, 771507072), (2, 385753536), (3, 257169024), (4, 192876768), (6, 128584512), (7, 110215296), (8, 96438384), (9, 85723008), (12, 64292256), (14, 55107648), (16, 48219192), (18, 42861504), (21, 36738432), (24, 32146128), (27, 28574336), (28, 27553824), (32, 24109596), (36, 21430752), (42, 18369216), (48, 16073064), (54, 14287168), (56, 13776912), (63, 12246144), (64, 12054798), (72, 10715376), (84, 9184608), (96, 8036532), (108, 7143584), (112, 6888456), (126, 6123072), (128, 6027399), (144, 5357688), (168, 4592304), (189, 4082048), (192, 4018266), (216, 3571792), (224, 3444228), (252, 3061536), (288, 2678844), (336, 2296152), (378, 2041024), (384, 2009133), (432, 1785896), (448, 1722114), (504, 1530768), (576, 1339422), (672, 1148076), (756, 1020512), (864, 892948), (896, 861057), (1008, 765384), (1152, 669711), (1344, 574038), (1512, 510256), (1728, 446474), (2016, 382692), (2688, 287019), (3024, 255128), (3456, 223237), (4032, 191346), (6048, 127564), (8064, 95673), (12096, 63782), (24192, 31891)]