216400128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40253}}^1$

素因数の和:40279

約数の個数: 72

約数和(自身を含む): 658233408

約数和(自身を除く): 441833280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 40253, 80506, 120759, 161012, 241518, 281771, 322024, 483036, 563542, 644048, 845313, 966072, 1127084, 1288096, 1690626, 1932144, 2254168, 2576192, 3381252, 3864288, 4508336, 5152384, 6762504, 7728576, 9016672, 10304768, 13525008, 15457152, 18033344, 27050016, 30914304, 36066688, 54100032, 72133376, 108200064, 216400128]

約数ペア:

[(1, 216400128), (2, 108200064), (3, 72133376), (4, 54100032), (6, 36066688), (7, 30914304), (8, 27050016), (12, 18033344), (14, 15457152), (16, 13525008), (21, 10304768), (24, 9016672), (28, 7728576), (32, 6762504), (42, 5152384), (48, 4508336), (56, 3864288), (64, 3381252), (84, 2576192), (96, 2254168), (112, 1932144), (128, 1690626), (168, 1288096), (192, 1127084), (224, 966072), (256, 845313), (336, 644048), (384, 563542), (448, 483036), (672, 322024), (768, 281771), (896, 241518), (1344, 161012), (1792, 120759), (2688, 80506), (5376, 40253)]