258543712

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6043}}^1$

素因数の和:6251

約数の個数: 48

約数和(自身を含む): 584865792

約数和(自身を除く): 326322080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 1337, 1528, 2674, 3056, 5348, 6043, 6112, 10696, 12086, 21392, 24172, 42301, 42784, 48344, 84602, 96688, 169204, 193376, 338408, 676816, 1154213, 1353632, 2308426, 4616852, 8079491, 9233704, 16158982, 18467408, 32317964, 36934816, 64635928, 129271856, 258543712]

約数ペア:

[(1, 258543712), (2, 129271856), (4, 64635928), (7, 36934816), (8, 32317964), (14, 18467408), (16, 16158982), (28, 9233704), (32, 8079491), (56, 4616852), (112, 2308426), (191, 1353632), (224, 1154213), (382, 676816), (764, 338408), (1337, 193376), (1528, 169204), (2674, 96688), (3056, 84602), (5348, 48344), (6043, 42784), (6112, 42301), (10696, 24172), (12086, 21392)]