31649579248

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1\times {\mathrm{1187}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 70455204864

約数和(自身を除く): 38805625616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 751, 1187, 1268, 1502, 2219, 2374, 2536, 3004, 4438, 4748, 5072, 5257, 6008, 8309, 8876, 9496, 10514, 12016, 16618, 17752, 18992, 21028, 33236, 35504, 42056, 66472, 84112, 132944, 238067, 376279, 476134, 752558, 891437, 952268, 1505116, 1666469, 1782874, 1904536, 2633953, 3010232, 3332938, 3565748, 3809072, 5267906, 6020464, 6240059, 6665876, 7131496, 10535812, 12480118, 13331752, 14262992, 21071624, 24960236, 26663504, 42143248, 49920472, 99840944, 282585529, 565171058, 1130342116, 1978098703, 2260684232, 3956197406, 4521368464, 7912394812, 15824789624, 31649579248]

約数ペア:

[(1, 31649579248), (2, 15824789624), (4, 7912394812), (7, 4521368464), (8, 3956197406), (14, 2260684232), (16, 1978098703), (28, 1130342116), (56, 565171058), (112, 282585529), (317, 99840944), (634, 49920472), (751, 42143248), (1187, 26663504), (1268, 24960236), (1502, 21071624), (2219, 14262992), (2374, 13331752), (2536, 12480118), (3004, 10535812), (4438, 7131496), (4748, 6665876), (5072, 6240059), (5257, 6020464), (6008, 5267906), (8309, 3809072), (8876, 3565748), (9496, 3332938), (10514, 3010232), (12016, 2633953), (16618, 1904536), (17752, 1782874), (18992, 1666469), (21028, 1505116), (33236, 952268), (35504, 891437), (42056, 752558), (66472, 476134), (84112, 376279), (132944, 238067)]