655122832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1867}}^1$

素因数の和:2136

約数の個数: 80

約数和(自身を含む): 1569538432

約数和(自身を除く): 914415600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 241, 364, 482, 728, 964, 1456, 1687, 1867, 1928, 3133, 3374, 3734, 3856, 6266, 6748, 7468, 12532, 13069, 13496, 14936, 21931, 24271, 25064, 26138, 26992, 29872, 43862, 48542, 50128, 52276, 87724, 97084, 104552, 169897, 175448, 194168, 209104, 339794, 350896, 388336, 449947, 679588, 899894, 1359176, 1799788, 2718352, 3149629, 3599576, 5849311, 6299258, 7199152, 11698622, 12598516, 23397244, 25197032, 40945177, 46794488, 50394064, 81890354, 93588976, 163780708, 327561416, 655122832]

約数ペア:

[(1, 655122832), (2, 327561416), (4, 163780708), (7, 93588976), (8, 81890354), (13, 50394064), (14, 46794488), (16, 40945177), (26, 25197032), (28, 23397244), (52, 12598516), (56, 11698622), (91, 7199152), (104, 6299258), (112, 5849311), (182, 3599576), (208, 3149629), (241, 2718352), (364, 1799788), (482, 1359176), (728, 899894), (964, 679588), (1456, 449947), (1687, 388336), (1867, 350896), (1928, 339794), (3133, 209104), (3374, 194168), (3734, 175448), (3856, 169897), (6266, 104552), (6748, 97084), (7468, 87724), (12532, 52276), (13069, 50128), (13496, 48542), (14936, 43862), (21931, 29872), (24271, 26992), (25064, 26138)]