263821376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:596

約数の個数: 112

約数和(自身を含む): 652369536

約数和(自身を除く): 388548160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 182, 194, 208, 224, 364, 388, 416, 448, 467, 679, 728, 776, 832, 934, 1261, 1358, 1456, 1552, 1868, 2522, 2716, 2912, 3104, 3269, 3736, 5044, 5432, 5824, 6071, 6208, 6538, 7472, 8827, 10088, 10864, 12142, 13076, 14944, 17654, 20176, 21728, 24284, 26152, 29888, 35308, 40352, 42497, 43456, 45299, 48568, 52304, 70616, 80704, 84994, 90598, 97136, 104608, 141232, 169988, 181196, 194272, 209216, 282464, 317093, 339976, 362392, 388544, 564928, 588887, 634186, 679952, 724784, 1177774, 1268372, 1359904, 1449568, 2355548, 2536744, 2719808, 2899136, 4122209, 4711096, 5073488, 8244418, 9422192, 10146976, 16488836, 18844384, 20293952, 32977672, 37688768, 65955344, 131910688, 263821376]

約数ペア:

[(1, 263821376), (2, 131910688), (4, 65955344), (7, 37688768), (8, 32977672), (13, 20293952), (14, 18844384), (16, 16488836), (26, 10146976), (28, 9422192), (32, 8244418), (52, 5073488), (56, 4711096), (64, 4122209), (91, 2899136), (97, 2719808), (104, 2536744), (112, 2355548), (182, 1449568), (194, 1359904), (208, 1268372), (224, 1177774), (364, 724784), (388, 679952), (416, 634186), (448, 588887), (467, 564928), (679, 388544), (728, 362392), (776, 339976), (832, 317093), (934, 282464), (1261, 209216), (1358, 194272), (1456, 181196), (1552, 169988), (1868, 141232), (2522, 104608), (2716, 97136), (2912, 90598), (3104, 84994), (3269, 80704), (3736, 70616), (5044, 52304), (5432, 48568), (5824, 45299), (6071, 43456), (6208, 42497), (6538, 40352), (7472, 35308), (8827, 29888), (10088, 26152), (10864, 24284), (12142, 21728), (13076, 20176), (14944, 17654)]