297029456720

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4511383}}^1$

素因数の和:4512219

約数の個数: 40

約数和(自身を含む): 691432757376

約数和(自身を除く): 394403300656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 3292, 4115, 6584, 8230, 13168, 16460, 32920, 65840, 4511383, 9022766, 18045532, 22556915, 36091064, 45113830, 72182128, 90227660, 180455320, 360910640, 3712868209, 7425736418, 14851472836, 18564341045, 29702945672, 37128682090, 59405891344, 74257364180, 148514728360, 297029456720]

約数ペア:

[(1, 297029456720), (2, 148514728360), (4, 74257364180), (5, 59405891344), (8, 37128682090), (10, 29702945672), (16, 18564341045), (20, 14851472836), (40, 7425736418), (80, 3712868209), (823, 360910640), (1646, 180455320), (3292, 90227660), (4115, 72182128), (6584, 45113830), (8230, 36091064), (13168, 22556915), (16460, 18045532), (32920, 9022766), (65840, 4511383)]