887961984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25448

約数の個数: 128

約数和(自身を含む): 2903066880

約数和(自身を除く): 2015104896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 25411, 34944, 50822, 76233, 101644, 152466, 177877, 203288, 304932, 330343, 355754, 406576, 533631, 609864, 660686, 711508, 813152, 991029, 1067262, 1219728, 1321372, 1423016, 1626304, 1982058, 2134524, 2312401, 2439456, 2642744, 2846032, 3252608, 3964116, 4269048, 4624802, 4878912, 5285488, 5692064, 6937203, 7928232, 8538096, 9249604, 9757824, 10570976, 11384128, 13874406, 15856464, 17076192, 18499208, 21141952, 22768256, 27748812, 31712928, 34152384, 36998416, 42283904, 55497624, 63425856, 68304768, 73996832, 110995248, 126851712, 147993664, 221990496, 295987328, 443980992, 887961984]

約数ペア:

[(1, 887961984), (2, 443980992), (3, 295987328), (4, 221990496), (6, 147993664), (7, 126851712), (8, 110995248), (12, 73996832), (13, 68304768), (14, 63425856), (16, 55497624), (21, 42283904), (24, 36998416), (26, 34152384), (28, 31712928), (32, 27748812), (39, 22768256), (42, 21141952), (48, 18499208), (52, 17076192), (56, 15856464), (64, 13874406), (78, 11384128), (84, 10570976), (91, 9757824), (96, 9249604), (104, 8538096), (112, 7928232), (128, 6937203), (156, 5692064), (168, 5285488), (182, 4878912), (192, 4624802), (208, 4269048), (224, 3964116), (273, 3252608), (312, 2846032), (336, 2642744), (364, 2439456), (384, 2312401), (416, 2134524), (448, 1982058), (546, 1626304), (624, 1423016), (672, 1321372), (728, 1219728), (832, 1067262), (896, 991029), (1092, 813152), (1248, 711508), (1344, 660686), (1456, 609864), (1664, 533631), (2184, 406576), (2496, 355754), (2688, 330343), (2912, 304932), (4368, 203288), (4992, 177877), (5824, 152466), (8736, 101644), (11648, 76233), (17472, 50822), (25411, 34944)]