313664464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 676742400

約数和(自身を除く): 363077936

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 304, 376, 464, 551, 752, 757, 893, 1102, 1363, 1514, 1786, 2204, 2726, 3028, 3572, 4408, 5452, 6056, 7144, 8816, 10904, 12112, 14288, 14383, 21808, 21953, 25897, 28766, 35579, 43906, 51794, 57532, 71158, 87812, 103588, 115064, 142316, 175624, 207176, 230128, 284632, 351248, 414352, 417107, 569264, 676001, 834214, 1031791, 1352002, 1668428, 2063582, 2704004, 3336856, 4127164, 5408008, 6673712, 8254328, 10816016, 16508656, 19604029, 39208058, 78416116, 156832232, 313664464]

約数ペア:

[(1, 313664464), (2, 156832232), (4, 78416116), (8, 39208058), (16, 19604029), (19, 16508656), (29, 10816016), (38, 8254328), (47, 6673712), (58, 5408008), (76, 4127164), (94, 3336856), (116, 2704004), (152, 2063582), (188, 1668428), (232, 1352002), (304, 1031791), (376, 834214), (464, 676001), (551, 569264), (752, 417107), (757, 414352), (893, 351248), (1102, 284632), (1363, 230128), (1514, 207176), (1786, 175624), (2204, 142316), (2726, 115064), (3028, 103588), (3572, 87812), (4408, 71158), (5452, 57532), (6056, 51794), (7144, 43906), (8816, 35579), (10904, 28766), (12112, 25897), (14288, 21953), (14383, 21808)]