297858560

素因数分解:

$2^9\times 5^1\times {\mathrm{116351}}^1$

素因数の和:116374

約数の個数: 40

約数和(自身を含む): 714168576

約数和(自身を除く): 416310016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 116351, 232702, 465404, 581755, 930808, 1163510, 1861616, 2327020, 3723232, 4654040, 7446464, 9308080, 14892928, 18616160, 29785856, 37232320, 59571712, 74464640, 148929280, 297858560]

約数ペア:

[(1, 297858560), (2, 148929280), (4, 74464640), (5, 59571712), (8, 37232320), (10, 29785856), (16, 18616160), (20, 14892928), (32, 9308080), (40, 7446464), (64, 4654040), (80, 3723232), (128, 2327020), (160, 1861616), (256, 1163510), (320, 930808), (512, 581755), (640, 465404), (1280, 232702), (2560, 116351)]