1317468256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102161}}^1$

素因数の和:102215

約数の個数: 48

約数和(自身を含む): 2883420288

約数和(自身を除く): 1565952032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 102161, 204322, 408644, 817288, 1328093, 1634576, 2656186, 3166991, 3269152, 5312372, 6333982, 10624744, 12667964, 21249488, 25335928, 41170883, 42498976, 50671856, 82341766, 101343712, 164683532, 329367064, 658734128, 1317468256]

約数ペア:

[(1, 1317468256), (2, 658734128), (4, 329367064), (8, 164683532), (13, 101343712), (16, 82341766), (26, 50671856), (31, 42498976), (32, 41170883), (52, 25335928), (62, 21249488), (104, 12667964), (124, 10624744), (208, 6333982), (248, 5312372), (403, 3269152), (416, 3166991), (496, 2656186), (806, 1634576), (992, 1328093), (1612, 817288), (3224, 408644), (6448, 204322), (12896, 102161)]