255702928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{5101}}^1$

素因数の和:5363

約数の個数: 40

約数和(自身を含む): 535852856

約数和(自身を除く): 280149928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1928, 3133, 3856, 5101, 6266, 10202, 12532, 20404, 25064, 40808, 50128, 66313, 81616, 132626, 265252, 530504, 1061008, 1229341, 2458682, 4917364, 9834728, 15981433, 19669456, 31962866, 63925732, 127851464, 255702928]

約数ペア:

[(1, 255702928), (2, 127851464), (4, 63925732), (8, 31962866), (13, 19669456), (16, 15981433), (26, 9834728), (52, 4917364), (104, 2458682), (208, 1229341), (241, 1061008), (482, 530504), (964, 265252), (1928, 132626), (3133, 81616), (3856, 66313), (5101, 50128), (6266, 40808), (10202, 25064), (12532, 20404)]