258074752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5061

約数の個数: 64

約数和(自身を含む): 571656960

約数和(自身を除く): 313582208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 5003, 6448, 10006, 12896, 20012, 25792, 40024, 51584, 65039, 80048, 130078, 155093, 160096, 260156, 310186, 320192, 520312, 620372, 640384, 1040624, 1240744, 2016209, 2081248, 2481488, 4032418, 4162496, 4962976, 8064836, 8324992, 9925952, 16129672, 19851904, 32259344, 64518688, 129037376, 258074752]

約数ペア:

[(1, 258074752), (2, 129037376), (4, 64518688), (8, 32259344), (13, 19851904), (16, 16129672), (26, 9925952), (31, 8324992), (32, 8064836), (52, 4962976), (62, 4162496), (64, 4032418), (104, 2481488), (124, 2081248), (128, 2016209), (208, 1240744), (248, 1040624), (403, 640384), (416, 620372), (496, 520312), (806, 320192), (832, 310186), (992, 260156), (1612, 160096), (1664, 155093), (1984, 130078), (3224, 80048), (3968, 65039), (5003, 51584), (6448, 40024), (10006, 25792), (12896, 20012)]