2506463238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 5370245568

約数和(自身を除く): 2863782330

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 281, 314, 471, 557, 562, 843, 942, 1114, 1671, 1686, 2669, 3342, 4777, 5338, 8007, 9469, 9554, 14331, 16014, 18938, 28407, 28662, 44117, 56814, 87449, 88234, 132351, 156517, 174898, 262347, 264702, 313034, 469551, 524694, 749989, 939102, 1486633, 1499978, 2249967, 2660789, 2973266, 4459899, 4499934, 5321578, 7982367, 8919798, 15964734, 24573169, 49146338, 73719507, 147439014, 417743873, 835487746, 1253231619, 2506463238]

約数ペア:

[(1, 2506463238), (2, 1253231619), (3, 835487746), (6, 417743873), (17, 147439014), (34, 73719507), (51, 49146338), (102, 24573169), (157, 15964734), (281, 8919798), (314, 7982367), (471, 5321578), (557, 4499934), (562, 4459899), (843, 2973266), (942, 2660789), (1114, 2249967), (1671, 1499978), (1686, 1486633), (2669, 939102), (3342, 749989), (4777, 524694), (5338, 469551), (8007, 313034), (9469, 264702), (9554, 262347), (14331, 174898), (16014, 156517), (18938, 132351), (28407, 88234), (28662, 87449), (44117, 56814)]