258434344

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{3371}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 569328480

約数和(自身を除く): 310894136

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1369, 2072, 2738, 3371, 5476, 6742, 9583, 10952, 13484, 19166, 23597, 26968, 38332, 47194, 76664, 94388, 124727, 188776, 249454, 498908, 873089, 997816, 1746178, 3492356, 4614899, 6984712, 9229798, 18459596, 32304293, 36919192, 64608586, 129217172, 258434344]

約数ペア:

[(1, 258434344), (2, 129217172), (4, 64608586), (7, 36919192), (8, 32304293), (14, 18459596), (28, 9229798), (37, 6984712), (56, 4614899), (74, 3492356), (148, 1746178), (259, 997816), (296, 873089), (518, 498908), (1036, 249454), (1369, 188776), (2072, 124727), (2738, 94388), (3371, 76664), (5476, 47194), (6742, 38332), (9583, 26968), (10952, 23597), (13484, 19166)]