236957672

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 523895040

約数和(自身を除く): 286937368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 244, 284, 427, 488, 497, 568, 854, 977, 994, 1708, 1954, 1988, 3416, 3908, 3976, 4331, 6839, 7816, 8662, 13678, 17324, 27356, 30317, 34648, 54712, 59597, 60634, 69367, 119194, 121268, 138734, 238388, 242536, 277468, 417179, 476776, 485569, 554936, 834358, 971138, 1668716, 1942276, 3337432, 3884552, 4231387, 8462774, 16925548, 29619709, 33851096, 59239418, 118478836, 236957672]

約数ペア:

[(1, 236957672), (2, 118478836), (4, 59239418), (7, 33851096), (8, 29619709), (14, 16925548), (28, 8462774), (56, 4231387), (61, 3884552), (71, 3337432), (122, 1942276), (142, 1668716), (244, 971138), (284, 834358), (427, 554936), (488, 485569), (497, 476776), (568, 417179), (854, 277468), (977, 242536), (994, 238388), (1708, 138734), (1954, 121268), (1988, 119194), (3416, 69367), (3908, 60634), (3976, 59597), (4331, 54712), (6839, 34648), (7816, 30317), (8662, 27356), (13678, 17324)]