290452992

素因数分解:

$2^9\times 3^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 777807360

約数和(自身を除く): 487354368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 512, 526, 719, 768, 789, 1052, 1438, 1536, 1578, 2104, 2157, 2876, 3156, 4208, 4314, 5752, 6312, 8416, 8628, 11504, 12624, 16832, 17256, 23008, 25248, 33664, 34512, 46016, 50496, 67328, 69024, 92032, 100992, 134656, 138048, 184064, 189097, 201984, 276096, 368128, 378194, 403968, 552192, 567291, 756388, 1104384, 1134582, 1512776, 2269164, 3025552, 4538328, 6051104, 9076656, 12102208, 18153312, 24204416, 36306624, 48408832, 72613248, 96817664, 145226496, 290452992]

約数ペア:

[(1, 290452992), (2, 145226496), (3, 96817664), (4, 72613248), (6, 48408832), (8, 36306624), (12, 24204416), (16, 18153312), (24, 12102208), (32, 9076656), (48, 6051104), (64, 4538328), (96, 3025552), (128, 2269164), (192, 1512776), (256, 1134582), (263, 1104384), (384, 756388), (512, 567291), (526, 552192), (719, 403968), (768, 378194), (789, 368128), (1052, 276096), (1438, 201984), (1536, 189097), (1578, 184064), (2104, 138048), (2157, 134656), (2876, 100992), (3156, 92032), (4208, 69024), (4314, 67328), (5752, 50496), (6312, 46016), (8416, 34512), (8628, 33664), (11504, 25248), (12624, 23008), (16832, 17256)]