516149504

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5063

約数の個数: 72

約数和(自身を含む): 1145555712

約数和(自身を除く): 629406208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 5003, 6448, 7936, 10006, 12896, 20012, 25792, 40024, 51584, 65039, 80048, 103168, 130078, 155093, 160096, 260156, 310186, 320192, 520312, 620372, 640384, 1040624, 1240744, 1280768, 2016209, 2081248, 2481488, 4032418, 4162496, 4962976, 8064836, 8324992, 9925952, 16129672, 16649984, 19851904, 32259344, 39703808, 64518688, 129037376, 258074752, 516149504]

約数ペア:

[(1, 516149504), (2, 258074752), (4, 129037376), (8, 64518688), (13, 39703808), (16, 32259344), (26, 19851904), (31, 16649984), (32, 16129672), (52, 9925952), (62, 8324992), (64, 8064836), (104, 4962976), (124, 4162496), (128, 4032418), (208, 2481488), (248, 2081248), (256, 2016209), (403, 1280768), (416, 1240744), (496, 1040624), (806, 640384), (832, 620372), (992, 520312), (1612, 320192), (1664, 310186), (1984, 260156), (3224, 160096), (3328, 155093), (3968, 130078), (5003, 103168), (6448, 80048), (7936, 65039), (10006, 51584), (12896, 40024), (20012, 25792)]