629713328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1163}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 1251104448

約数和(自身を除く): 621391120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 787, 1163, 1574, 2326, 3148, 4652, 6296, 9304, 12592, 18608, 33841, 50009, 67682, 100018, 135364, 200036, 270728, 400072, 541456, 800144, 915281, 1830562, 3661124, 7322248, 14644496, 39357083, 78714166, 157428332, 314856664, 629713328]

約数ペア:

[(1, 629713328), (2, 314856664), (4, 157428332), (8, 78714166), (16, 39357083), (43, 14644496), (86, 7322248), (172, 3661124), (344, 1830562), (688, 915281), (787, 800144), (1163, 541456), (1574, 400072), (2326, 270728), (3148, 200036), (4652, 135364), (6296, 100018), (9304, 67682), (12592, 50009), (18608, 33841)]